Answer:
D.
Step-by-step explanation:
Morena started at sea level, dove down 15 feet, then rose up 6 feet.
Answer:
0 + (-15) + 6 = -19. It is C. She started at sea level, dove down 15 feet, then 6 more feet.
Step-by-step explanation:
Morena dove 19 feet below sea level. That negative sign also means subtracting, so try this! 0 - 15 + 6. This equation makes it more simpler to solve.
Use the best-fit line below to predict the value of y when x = 7
Answer:
the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis
I'll give brainliest
Which statement below is correctly reflected in the circle graph?
A. More than half of the students made an A or a D.
B. More than half of the students made a B or a D.
C. Less than half of the students made and A or a D.
D. Less than half of the students made a B or a C.
C. less than half made an a or d.
Please answer below!
Answer:
the terms are 400n , 62n 120 and 8n
the number of coefficients is 3
equa expression is 346n+120
Step-by-step explanation:1
Combining like terms 400n400n and -62n−62n
338n+120+8n
338n+120+8n
2 Combining like terms 338n338n and 8n8n
346n+120
346n+120
For the rest of them i just counted.
Simplify (2x3)4. A. 8x7 B.16x7 C.8x12 B.16x12
Answer:
c
Step-by-step explanation:
2x * 4 = 8x
4 * 3 = 12
draw a number line to represent the inequality y less than 3
Answer:
You mean like this?
Step-by-step explanation:
The blue line
Name 2 types of sensory stimuli and examples of how it is used by animals.
Answer:
Mechanoreceptors and Chemoreceptors.
Step-by-step explanation:
Mechanoreceptors: respond to physical deformation of the cell membrane from mechanical energy or pressure, including touch, stretch, motion, or sound.
Chemoreceptors: respond to specific molecules, often dissolved in a specific medium (such as saliva or mucus), or airborne molecules.
Points p(3,0) and q(-3,4) are on the line ax+by=6 find a and b
Answer:
to need interdependence in
the country
Step-by-step explanation:
The value of a is 3 and value of b is 3 if p(3,0) and q(-3,4) are on the line ax+by=6.
What is Straight Line?A line is an infinitely long object with no width, depth, or curvature.
If the points lie on the graph, they should satisfy it when substituted in place of x coordinate and y coordinate.
So, on substituting point P we get
3a=6
Divide both sides by 3
a=2
And on substituting point Q we get
-3a+4b=6
-3(2)+4b=6
-6+4b=6
Add 6 on both sides
4b=12
Divide both sides by 4
b=3
Hence, the value of a is 3 and value of b is 3.
To learn more on Straight lines click:
https://brainly.com/question/29223887
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Evaluate (whith steps) -3 - 5 (8 + 4) + 16 - 32
Answer:
Using the order of operations (PEMDAS), we evaluate the expression as follows:
First, we perform the operations inside the parentheses: 8 + 4 = 12.
Next, we multiply 5 by 12: 5(12) = 60.
Then, we combine the like terms: -3 - 60 + 16 - 32 = -79.
Therefore, -3 - 5 (8 + 4) + 16 - 32 = -79.
f(x) = 2x^5 - 3x^3 - 8x^2 - 9x ; x = -2
Answer:
f(x)= -54
Step-by-step explanation:
f(x)=y x=-2
y=2(-2)^5 - 3(-2)^3 - 8(-2)^2 - 9(-2)
y=2(-32) - 3(-8) - 8(4) - 9(-2)
y= -64 + 24 - 32 + 18
y= -54
help me its due today :')
Answer:
9 feet easy to solve this is answer
hey! Could anyone help me with my math!? there is more to come!
Answer:
Sure
Step-by-step explanation:
Solve the system using elimination and find the y and x coordinates
Answer:(-1,1)
Step-by-step explanation:
Answer:
Your answer is: (2,-1). I provided a picture in case you need to show your work.
evaluate 3^-4 into a fraction or whole number
Answer:
\( \frac{1}{81} \)
Step-by-step explanation:
Use the degree properties:
\( {3}^{ - 4} = { (\frac{1}{3})}^{4} = \frac{ {1}^{4} }{ {3}^{4} } = \frac{1}{81} \)
Could somebody explain this to me please?
\(\dfrac{5^{10}}{5^{12}}=5^{10-12}=\huge\boxed{5^{-2}}\\\\\\a^m:a^n=a^{m-n}\)
Answer:
your are correct
Step-by-step explanation:
i don't fell like geting brainlyest so the person who answer this question first can have it
I am currently 13 times as old as my granddaughter. Next year, I will be 11 times as old as my granddaughter. How old am I now?
Answer:
65 years old.
Step-by-step explanation:
Define the variables:
Let x be the age of the granddaughter.Let y be the age of the grandparent.Given:
I am currently 13 times as old as my granddaughter. Next year, I will be 11 times as old as my granddaughter.Create two equations with the given information and defined variables:
\(\begin{cases}y = 13x\\y + 1 = 11(x + 1)\end{cases}\)
Substitute the first equation into the second equation and solve for x:
\(\implies 13x+1=11(x+1)\)
\(\implies 13x+1=11x+11\)
\(\implies 2x=10\)
\(\implies x=5\)
Substitute the found value of x into the first equation and solve for y:
\(\implies y=13(5)\)
\(\implies y=65\)
Therefore, the age of the grandparent now is 65 years.
Given statements:
I am currently 13 times as old as my granddaughter. Next year, I will be 11 times as old as my granddaughter.Let us represent the character's age by variables. Assuming that the grandparent's age is G and the granddaughter's age is D. Now, using the obtained variables and the statements, create two equations that represents the provided statements. Then, we can compare the equations and simplify if needed to determine the value of the variables.
\(\implies \left[\begin{array}{ccc} \text{G = 13D} \\ \text{G + 1 = 11(D + 1)}\\\end{array}\right]\)
Since G = 13D is in the form of direct variation, we can substitute the value of G into the second equation to determine the value of D (the age of the granddaughter). Then, we can substitute the value of D into any of the two equations to determine the age of the grandparent.
⇒ G + 1 = 11(D + 1)⇒ G + 1 = 11(D + 1) [G = 13D]⇒ 13D + 1 = 11(D + 1)To solve for D, simplify both sides of the equation by using the distributive property. We need to simplify both sides of the equation so that we can isolate the variables on the other side of the equation.
⇒ 13D + 1 = 11(D + 1)⇒ 13D + 1 = 11D + 11Isolate the variables on one side. This step is necessary because it can cancel out the extra variable and simplify the other variable. To do this, you can either add or subtract on both sides of the equation.
Note: I am subtracting 11D on both sides of the equation since it is my preference. But you can also subtract 13D on both sides of the equation.
⇒ 13D + 1 - 11D = 11D + 11 - 11D⇒ 1 + 2D = 11To further isolate 2D, we need to subtract 1 on both sides of the equation to cancel out the 1 on the left-hand side of the equation. Then, we have:
⇒ 1 + 2D - 1 = 11 - 1⇒ 2D = 10But the variable is still not completely isolated since there is a coefficient being multiplied to D. To isolate the coefficient from the variable, we will need to divide the coefficient (2) on both sides of the equation.
⇒ 2D = 10⇒ 2D/2 = 10/2Then, simplify both sides of the equation. Eventually, we will have a variable on one side and a numerical value on the other side.
⇒ 2D/2 = 10/2⇒ D = 5Now we know the age of the granddaughter, we can substitute the age of the granddaughter into one of the equations and simplify it to determine the age of the grandparent. I am going to choose G = 13D since it is easier to simplify. Then, we will substitute the value of D into the equation.
⇒ G = 13D ⇒ G = 13(5)⇒ G = 65 yearsTherefore, the age of the grandparent is 65 years.
Simplify.
y + (15 + y)
(A) 15 + y
(B) 17 y
(C) 15 y
(D) 15 + 2 y
Answer:
D
Because it does not multiply and there are two (y)
Two tapes -red and green- with lengths of 416 ft and 780 ft respectively are cut into two pieces of equal lengths without remainder. What is the greatest length possible for the pieces?
Answer:
416 is cut to 410 and 780 is cut to 410
Step-by-step explanation:
416-6=410
780-370=410
sorry if its not right
I need help, please!!
Answer:
4
Step-by-step explanation:
Substituting into the slope formula,
\(\frac{-3-1}{2-3}=4\)
Answer:
C. 4Step-by-step explanation:
(3,1) and (2,-3)
Use the slope formula.
Slope:
\(\longrightarrow \sf{\dfrac{y_2-y_1}{x_2-x_1} }\)
\(\sf{y_2=(-3)}\\\\\sf{y_1=1}\\\\\sf{x_2=2}\\\\\sf{x_1=3}\)
\(\sf{\dfrac{(-3)-1}{2-3}}=\sf{\dfrac{-4}{-1} }=\boxed{\sf{4}}\)
Therefore, the slope is 4, which is the correct answer.
I hope this helps, let me know if you have any questions.
There are four defenders on a soccer team. If this represents 20 percent of the players on the team, which equation can be used to find the total number of players on the team?
Answer:
D
Step-by-step explanation:
With that equation, you can find the total number of soccer players because it's out of 100
Hope this helps!
Answer:
the one you selected is correct
Step-by-step explanation:
What times 20 gets you to 100. 5 so divide 5 from top and bottom to get $ over 20. 4 is 20% of 20
please help me i will give brainliest to first person to anwser.
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
5x + 3 + x +4= 55. Solve for x. Please show your work. (This is Algebra, by the way.)
Answer:
x=8
Step-by-step explanation:
We first simplify both sides of the equation so it turns out like this:
(5x+x) + (3+4) =55
6x+7=55
Then we subtract 7 from both sides:
6x+7-7=55-7
6x=48
From there we divide both sides by 6:
6x/6=48/6
x=8
Answer:es 8
S tep-by-step explanation:
5x+ 3 + x + 4 =55
6x= 55-7
6x= 48
x= 8
Factor and write as a product of 2 factors:
5. 5*4 + 7*4 = (5+7)4
6. x*9 + 4*9
7. r*7 + m*7
8. (x+4) + (x+4) + (x+4)
i will give brainly if you answer question (you could do all of them or not all of them, your choice)
A Rover driving on the moon’s surface travels at a speed of 60 ft/min. How far will it travel in 90 min?
Answer:
d =5400 ft
Step-by-step explanation:
d = rt
where d is distance r is rate and t is time
d = 60 ft/ min * 90 min
d =5400 ft
Answer:
5400ft
Step-by-step explanation:
If you are travelling 60ft/min or 60 feet in one minute, you can multiply by 90 minutes to find the number of feet you will travel in that time.
60ft/min * 90min = 5400ft
If they want an approximate mileage, it is just above 1 mile. (1.022727miles)
Cujo is making pies. The ingredients state that each pie must contain 14 strawberries and 22 slices of banana.
Drag numbers to complete the table to show how many strawberries and slices of banana are in each pie. Numbers may be used once, more than once, or not at all.
1822568866324270
Number of Pies Strawberries Slices of Banana
1 14
2 28 44
3
4 56
5
110
Answer:
see below
Step-by-step explanation:
given that each pie has 14 strawberries and 22 bananas . We need to fill out the table on the basis of this data . here we can use unitary method as ,
since 1 pie contained 14 strawberries then 2 will contain 2*14 = 28 strawberries. and 22*2 = 44 bananas . Here's the table below ↓
\(\boxed{\begin{array}{|c|c|c|} \bf No. \ of \ pies & \bf Strawberries &\bf Bananas \\ 1 & 14 & 22 \\ 2 & 28 & 44 \\ 3 & 42 & 66 \\ 4 & 56 & 88 \\ 5 & 70 & 110 \end{array}}\)
and we are done!
-Rishabh
Which net represents the three-dimensional figure shown on the right? Will give brainliest!
Answer:
Looks like the top left
Answer:
It's the 1st one from the left!
Step-by-step explanation:
A number line going from 0 to 4 in increments of 1.
There are 3 equals spaces between each number.
Find: 11/3 ÷ 2/3
The quotient is 5 and _____.
A number line going from 0 to 4 in increments of 1.
There are 3 equals spaces between each number.
Find: 11/3 ÷ 2/3
The quotient is 5 and _____.
Answer: 1/2
Step-by-step explanation:
I got this correct. <3
In the number line, 11/3 ÷ 2/3 is \(5\frac{1}{2}\), The quotient is 5 and 1/2.
What is a number line?A number line is a one-dimensional horizontal line where we can represent any real number. The origin of the number line is represented by zero left to it are all negative real numbers and right to it are all positive real numbers.
Given, A number line going from 0 to 4 in increments of 1 and there are 3 equal spaces between each number.
Therefore, 11/3 ÷ 2/3.
= 11/3 × 3/2.
= 11/2.
This can be written as \(5\frac{1}{2}\).
So, The quotient is 5 and 1/2.
learn more about number line here :
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Clara has 6x - 7 pairs of shoes while Daniel has 2x + 3 pairs of shoes. How many more pairs of shoes does Clara have than Daniel? Evaluate the expression if the value of x is plz pzl help me i will give brianlist i beg
Step-by-step explanation:
This is a binomial subtraction problem.
(6x-7)-(2x+3)
Binomial subtraction problems require one to phrase the problem as addition by flipping the signs.
(6x-7)+(-2x-3)
Now we can simplify:
6x-7-2x-3
4x-7-3
4x-10
So the answer is 4x-10 more pairs of shoes than Daniel.
See if that works.
Hope this helps!
Vita has 8 times more candy than Anna, but Uldis has 10 candies more than Anna.
How many candies does each of the children have if they have a total of 60 candies?
To solve, make an equation!
ANSWER ASAP PLEASE GIVING BRAINLIEST!
Please answer the following essay question with 5 or more sentences:
Are congruent figures always similar? Explain and give an example.
Answer: Yes, they are similar but not all are congruent
Step-by-step explanation: Congruence means two objects (whether two dimensional or three dimensional) are identical in size and shape. Everything about them -- their angles, lengths of sides, overall dimensions -- are identical. Congruent figures are figures that have the same structure, size, and shape and can be completely superimposed onto each other. Similar figures are those figures that look alike in shape but do not have the same measurements as the other figure.
Some one tlk to me in french, just use google translate
Qui veut parler avec moi dans une autre langue principalement pour le plaisir et en partie parce que rien de mieux à faire
Answer:
bonjour, je le ferai. Comment se passe ta journée?
Step-by-step explanation: