Answer:
4,096
Step-by-step explanation:
8^4 = 8 x 8 x 8 x 8
8 x 8 = 64
64 x 8 = 512
512 x 8 = 4,096
Brainliest plz.?
Which equations shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation 3x - 5 = -2x + 10? Select two options.
A. x = 5
B. –15 = –5x
C. 5x = 15
D. –15 = 5x
E. x = -5
Answer:
A. No Solutions
B. X=3
C. X=3
D. No Solutions
E. No S
please help on this question I will mark you as brainlist
Answer:
7, 10, 15, 22, .... 106
3, 12, 27, 48, .... 300
Step-by-step explanation:
Plug n as 1, 2, 3, 4, and 10 to find the terms.
(a)
1² + 6
1 + 6 = 7
2² + 6
4 + 6 = 10
3² + 6
9 + 6 = 15
4² + 6
16 + 6 = 22
10² + 6
100 + 6 = 106
(b)
3(1)²
3(1) = 3
3(2)²
3(4) = 12
3(3)²
3(9) = 27
3(4)²
3(16) = 48
3(10)²
3(100) = 300
Answer:
a) n²+6
U1 = 1²+6 = 1+6=7
U2= 2²+6 = 4+6 = 10
U3= 3³+6= 9+6= 15
U4= 4²+6= 16+6 = 22
U10= 10²+6 = 100+6= 106
So= 7, 10, 15, 22,... 106
b) 3n²
U1= 3(1)²= 3(1)= 3
U2= 3(2)²= 3(4) = 12
U3= 3(3)²= 3(9)= 27
U4= 3(4)²= 3(16)= 48
U10= 3(10)²= 3(100)= 300
So= 3, 12, 27, 48,..., 300
HELP! THIS IS DUE TODAY/TONIGHT!
Please don't waste my points or time, I need real answers.
Answer:
14, decrease
17, increase
84.53
399
Step-by-step explanation:
a lot of division if you need me to explain it ask
Answer:
bike :15 %
scooter:17%
tennis: 84.53
skis: 399.00
I NEED HELP NOW! The number of y calories burned after x hours of rock climbing is represented by the linear function y=650x. 1) Find the domain of the function. may write in math notation or in words. 2) Is the domain discrete or continuous?
\(y = 650x\) is an illustration of a linear function
The domain of the function is: \([0, \infty)\).The domain is continuousThe function is given as:
\(y = 650x\)
Where:
\(x \to\) hours on the clock
Because x represents time, it cannot take a negative number.
So, the domain is \(x \ge 0\) or \([0,\infty)\)
Also:
x can take a whole number or decimal numbers
i.e. You can climb for 1 hour, 2 hours or part of an hour
When a data can take decimal, then such data is continuous.
Hence, the domain is continuous
Read more about domain and linear functions at:
https://brainly.com/question/4786835
What function is graphed below?
y = 4 x + 2
y = x + 2
y = 2 x + 2
y = 2 x
I need halp plz, no incorrect
Please help me with number 9
well, it was truly 12.5 mL, however she said 13 mL, well, she was off by 13 - 12.5 = 0.5 mL.
Now, if we take 12.5(origin amount) to be the 100%, what is 0.5 off of it in percentage?
\(\begin{array}{ccll} Amount&\%\\ \cline{1-2} 12.5 & 100\\ 0.5& x \end{array} \implies \cfrac{12.5}{0.5}~~=~~\cfrac{100}{x} \implies 12.5x=50 \\\\\\ x=\cfrac{50}{12.5}\implies x=\stackrel{\%}{4}\)
This confuse me a lot
Translate this sentence into an equation.
The product of 5 and Jenny's score is 65 .
Use the variable j to represent Jenny's score.
Answer:
5j=65
Step-by-step explanation:
the product of 5 and Jenny's score must be equal to 65. Sense we don't know Jenny's score, replace it with j and multiply it by 5.
2(y + 5)
use the distributive property to expand expressions.
Answer:
2(y+5)
Step-by-step explanation:
= 2y+10 simple multiplication method
Answer:
2y+10
Step-by-step explanation:
If you want to distribute 2(y+5), you're going to multiply y and 5 to 2
yx2=y2
5x2=10
Your answer should be 2y+10
(Hope this helps UwU)
The diameter of a hat is 6.8 inches. What is the distance around the hat using π = 3.14? Round to the hundredths place.
2.17 inches
10.68 inches
21.35 inches
36.29 inches
The required distance around the hat is approximately 21.35 inches. Option C is correct.
What is the circumference of the circle?To find the circumference of a circle, we use the formula C = πd, where C is the circumference, π is the mathematical constant pi (approximately equal to 3.14), and d is the diameter of the circle.
Here,
The distance around a circle is given by the formula circumference = π × diameter.
Substituting the given values, we get:
circumference = 3.14 × 6.8
circumference = 21.352
Rounding to the nearest hundredth, we get:
circumference ≈ 21.35 inches
Therefore, the distance around the hat is approximately 21.35 inches.
Learn more about circumference here:
https://brainly.com/question/28757341
#SPJ2
The Mars rover is going to travel across a crater that is 360 cm in diameter. The rover must stop every 15 cm to recharge its batteries. How many times will the rover recharge while it crosses the crater?
Answer:
24
Step-by-step explanation:
The Mars rover is going to travel across a crater that is 360 cm in diameter. The rover must stop every 15 cm to recharge its batteries. How many times will the rover recharge while it crosses the crater?
Help me thank you so much if you do help me :D
Answer: 706.001
Step-by-step explanation:
Most logical way is if you re-arrange. If u re-arrange, you will get seven hundred and six one-thousandths. From here it's easy. seven hundred six is 706. one-thousandths is 0.001. If you add 706 and 0.001, you will get 706.001
for the State Fair next month 132 people volunteer to plan the fairs activities the volunteers form 12 equal groups how many volunteers were in each group.
Answer:
11
132/12
Step-by-step explanation:
Consider the functions below -
Answer:
y-intercept
Step-by-step explanation:
In all cases, when x = 0, f(0) = a or b or c.
Answer: y-intercept
Please answer these two tysvm!!!
Hall swam 34 laps in 1 2/3 hours. Find his swimming rate in laps per hour
What is the measure of ∠y ?
Hint:∠z is a straight angle
Answer:
154
Step-by-step explanation:
bc z is striaght line = 180
so 180 -26 = 154
remember
y + 26 = z
Answer:
∠y = 154°
Step-by-step explanation:
- angle ∠z is a straight angle meaning it equals 180 180°
this is also known as...
supplementary angles (when two angles whose sum is 180°)
- one of the two angles are given:
angle 1: 26°
angle 2: ∠y °
26 + ∠y = 180 °
subtract 26 from both sides to get y alone
26 -26 + ∠y = 180 ° - 26
∠y = 154°
∠y is an obtuse which is confirmed by 154°
help. pls and thank you
Answer:
option b
Step-by-step explanation:
pls mark me as brainliest
Please explain your answer :D
don’t answer if you will not provide an explanation please :”)
Answer:
Step-by-step explanation:
QUESTION 7:
We are trying to find angles 1 and 2.
Known angle: 107˚.
In this question, we have 2 parallel lines with a transversal. A transversal is a line that passes through 2 parallel lines making it so that the angles on both sides are exactly the same.
Step 1: Find the measures of all the angles using the one we already know.
I will start with the angle adjacent (right next to) the angle that measures 107˚. As you can see, it is a supplementary angle because both of them form a straight line, or 180˚.
Therefore,
107+x= 180
x= 180-107
x= 73˚
Next, I will find the measure of the angle that is vertical to the one that measures 107˚. Note that angles that are vertical to each other are always identical, or in other words they have the same measure. Hence, the angle "vertical", or opposite to the one that measures 107˚ has to measure 107˚ as well. You can also tell this is true because they look the same.
Now I'll find the measure of the angle vertical to the one that measures 73˚. As we know, vertical angles are identical, so the one vertical to it is 73˚.
Here, I'll solve for angles 1 and 2. Like I said earlier, when a transversal crosses through 2 parallel lines, there will be 2 sets of angles that all have the same measurements.
To solve for angle 1, simply know what angle is right below it, and that is the one that measures 107˚. (If you look at the 2 lines, you will see that both angle sets are essentially duplicates of each other.) Likewise, angle 2 has to be 73˚ because the one under it is also 73˚.
Angle 1: 107˚
Angle 2: 73˚
QUESTION 8:
Again, we have a transversal that passes through 2 parallel lines. One angle measures 95˚. When there are 3 seperate angles along a straight line, the one next to the one with the given measurement will be the same as that one.
So angle 3 is 95˚. To find angle 4, find the angle measurement that's vertical to angle 3, which is 95˚. Now, since that angle and angle 4 are supplementary (both form a straight line which is always 180˚), 95+x= 180.
(x stands for angle 4)
x+95= 180
x= 180-95
x= 85
Angle 4= 85˚.
QUESTION 9:
ANGLE 5: 49˚
When there is a transversal, there are 2 identical pairs of angles. Therefore, angle 5 must be 49˚.
ANGLE 6: 131˚
angle 5 and angle 6 form a straight line which means they are supplementary angles. Therefore, both angles must add up to 180˚. So 49+x= 180
x= 180-49= 131
(x stands for angle 6)
Hope this helps!! Also I worked pretty hard on this so brainliest would be appreciated :D
Practice problems if it helps :) : https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-angles-between-lines/e/parallel_lines_1
Find the unknown lengths
Can you please help me I will give you extra points and the brain thing? image below
Answer: I remenber doing this in 6th grade, i think its c
Step-by-step explanation: because the pink and green are pointing to 3 and is the only one with c.
please help me with 4, 5, 6, 7, and 8 , im giveing 100 brainly for this please i need ur help :(
4.259 x 10 ^-7 = ???
it needs to be in standard form
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
I need help please i need correct answer
Answer:
2
Step-by-step explanation:
Three friends each have some ribbon. Carol has 90 inches of ribbon, Tino has 4.5 feet of ribbon, and Baxter has 4.5 yards of ribbon. Express the total length of ribbon the three friends have in inches, feet, and yards.
Answer:
Step-by-step explanation:
Let's convert every measurement into inches for now.
90 inches = 90 inches
4.5 feet = 54 inches
4.5 yard = 162 inches
Now, 90 + 54 + 162 = 306 inches
90 inches = 7.5 feet
4.5 feet = 4.5 feet
4.5 yard = 13.5 feet
Now, 7.5 + 4.5 + 13.5 = 25.5 feet
90 inches = 2.5 yards
4.5 feet = 1.5 yards
4.5 yards = 4.5 yards
Now, 2.5 + 1.5 + 4.5 = 8.5 yards
Hope this helps
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
plz help me
The two dot plots below compare the forearm lengths of two groups of schoolchildren:
Based on the visual inspection of the dot plots, which group appears to have the longer average forearm length? (5 points)
a
Group X, because no child in the group has a forearm length longer than 12 inches.
b
Group X, because four children in the group have the least forearm length of 10 inches.
c
Group Y, because a child in the group has the least forearm length of 10 inches.
d
Group Y, because six children have a forearm length longer than 12 inches.
Answer:
the answer is D sense if you count there more kids with a forearm on 13
Answer:
its D
Step-by-step explanation:
Write an expression for the following: "the sum of a number and n"
Answer:
x + n
Step-by-step explanation:
sum means it's an addition
a number could be anything so i put x to represent it