Answer:The exact solution for this equation would be (2.222, -11.889)
Since it told us to use a graphing calculator, I went on to desmos graphing calculator, typed in the equation, then I found out where the two line intersect, and then that was the answer.
Answer:
(7.5 , 14.5)
Step-by-step explanation:
edge 2021 pls give brainiest
help me solve 2x+y=3x-7 pls
Answer:
-x=7y
=2x-3x=7-y
=-x=7y
the measure of angle ABD is 134 degrees. what is the measure of x? What angle relationship is needed to be solved?
Explanation
The angles ABD and DBC are supplementary since they form a straight line. That means they add to 180 degrees.
(angle ABD) + (angle DBC) = 180
(134) + (2x) = 180
2x = 180-134
2x = 46
x = 46/2
x = 23
Answer: x=23 and the angle relation used was supplementary angles
Step-by-step explanation:
first, you know that angle abd is 134 so you subtract that from 180 and divide it by 2 because angle cbd is 2x and you know they equal 180 because they make a straight line.
A contractor purchases 5 dozen pairs of padded work gloves for $67.80. She incorrectly calculates the unit price as $13.56 per pair for the expense report. What is the correct unit price? What is the error?
Answer:
I think the answer would be $1.13 per pair.
Step-by-step explanation:
It states that there were 5 dozen gloves, a dozen equals 12, or in this case 12 pairs. 5 dozen means there would be 5×12=60 or 60 pairs. 67.80÷60(pairs)=1.13 dollars PER pair.
The error is that she divided with the 5 dozens, instead of individual pairs.
Find the value of k.
Answer:
96 degrees
Step-by-step explanation:
180 - 84 = 96
96 + 84 = 180
PLS HELP I WILL MARK BRAINLESS
What is true about angle ∠APD?
It is
to angle Angle A P C.
It is
to angle Angle C P B.
Answer: It is supplementary to angle Angle A P C.
It is vertical to angle Angle C P B.
Step-by-step explanation: i just did the assignment on ed
I hope this help :)
Answer:
ok i will help
Step-by-step explanation:
(NO BOTS OR LINKS)
A ratio compares two values using which operation?
A. addition
B. subtraction
C. multiplication
D. division
Answer:
D) division
Step-by-step explanation:
we know that a ratio is a quantitative relation between two numbers
so let's say
the ratio of boys to girls is 3:4
we know that for every 3 boys there are 4 girls
therefore it is a division operation
Answer: The answer is D; division.
Help and show work please.
Any rectangle is also a parallelogram (but not the other way around). So AB is parallel to CD. The angles BAC and ACD are alternate interior angles that are congruent due to the parallel sides mentioned.
(angle BAC) = (angle ACD)
3x+4 = x+28
3x-x = 28-4
2x = 24
x = 24/2
x = 12
So,
angle BAC = 3x+4 = 3*12+4 = 40 degrees
and
angle CAD = 90 - (angle BAC) = 90 - 40 = 50 degrees
With any rectangle, the four interior angles are always 90 degrees. So that's why angles BAC and CAD add to 90.
BRAINLIEST IF CORRECT
Step-by-step explanation:
They have equal ratio of yellow
Answer:
spinner b
Step-by-step explanation:
Make Sense and Persevere: While playing a board game, Cecilia had to move back 6 spaces 9 times. What integer represents Cecilia’s movement on the board for those 9 turns?
Rocco is making goat food cups to be sold in a petting zoo. He has 8 apples, which is only of what he needs to make enough food cups for the morning visitors. How many apples does Rocco need?
10 apples
14 apples
16 apples
12 apples
What is the domain and range of:
Answer:
b
Step-by-step explanation:
how it works with life
Help me please! Bookwork code:k90
Answer:
Step-by-step explanation:
Let’s mark the Triangle Points as Point A, Point B, Point C.
Point A = 1x°
Point B = 2x°
Point C = 3x°
We know that the Angle Sum of a Triangle is equal to 180°.
So, Point A + Point B +Point C = 180°
= 1x° + 2x° + 3x° = 180°
= (1 + 2 + 3)x° = 180°
= 6x° = 180°
= x° = (180/6)°
= x° = 30°
| — — |
| Point A = 1 * 30° = 30° | ⇒
| Point B = 2 * 30° = 60° | ⇒ Only Extra Information
| Point C = 3 * 30° = 90° | ⇒
| — — |
Learn more about Finding Angles here
Visit —
https://brainly.com/question/28293784
https://brainly.com/question/31507476
Hope my answer helps you ✌️
Mark BRAINLIEST
20 points to whoever gets these right!! <3
Answer:
1st one 8/20
Step-by-step explanation:
Referring to the figure, what is the sum of the interior angles?
a. 540° c. 720°
b. 360° d. 900°
the sum of all interior angles in a polygon is
180(n - 2) n = number of sides in the polygonthis polygon has hmmm 6 sides, namely a HEXAgon, so the total amount for all its interior angles in degrees is 180( 6 - 2) = 720°.
What is the value of x?
Answer:
7 cm
Step-by-step explanation:
The two triangles are similar, so you can set up a proportion where (36/6) = (42/x). When you solve for x, you get seven.
Can somebody please help me I really appreciate it. I have 1 hour to turn in
Answer:
Does it explain at all how many joseph started out with?
Step-by-step explanation:
I will try to figure it out.
Answer:
I think 27
Step-by-step explanation:
9 x 3 = 27...?
angle F and angle G are complementary. Angle F measures (2x+7) and angle G degress measures 15. Find the value of x and the measure of each angle
Answer: X = 34
Angle F = 68
Angle G = 15
Step-by-step explanation: 2x+22=90
2x=68 divided by 2 on both sides, X = 34
Answer:
x = 34
Angle F = 75
Angle G = 15
Step-by-step explanation:
Complementary = 90°
2x+7+15=90
2x+22=90
2x = 64
x = 34
Angle F
2 * 34 + 7 = 75
evaluate the expression solve for k = -3.4 write answer as a decimal or whole number
7k/10
Naomi has earned $75 mowing lawns for the past two days. She worked 2 1/2 yesterday and 3 3/4 hours today. if Naomi is paid the same amount for every hour she works, how much does she earn per hour to mow lawns?
Answer:
If Naomi is paid the same amount every hour, she would make 12 dollars an hour.
Step-by-step explanation:
Since she earned $75 on both days combined, just add 2.5 and 3.75, and you get 6.25. Then divide 75 and 6.25 and there is your answer. Hope that helps!
Answer:
$8
Step-by-step explanation:
2.5 + 4.25 = 6.75
then 54 divided by 6.75 = 8
please help due in 30 minutes will give brainliest.
Drag the tiles with equivalent ratios into each box, two tiles have no match
i need hellpp ill give u 30 points
Answer:
4₁₁
Explanation:
All I did was Add up the Powers of ten numbers and it was super easy. I hope I helped Good Day Sir!
To graph the inequality x > -3, draw an open circle on -3 and shade to the left true or false.
Answer:
False
Step-by-step explanation:
The first part of the statement is correct with it saying to have an open circle on -3, but the shading should go on the right because x is bigger than -3. When you picture a number line, the numbers on the right of -3 are bigger than the numbers on the left.
The statement " To graph the inequality x > -3, draw an open circle on -3 and shade to the left" is wrong.
What is inequality?When two expressions are connected by a sign like "not equal to," "greater than," or "less than," it is said to be inequitable. The inequality shows the greater than and less than relationship between variables and the numbers.
The first part of the statement is correct, as it states that an open circle should be placed on -3, but the shading should be placed on the right because x is greater than -3. On a number line, the numbers to the right of -3 are larger than the numbers to the left.
To know more about inequality follow
https://brainly.com/question/24372553
#SPJ2
Could someone please help me on this question? I need help!!
Answer:
Step-by-step explanation:
do you think you could take a closer up one then I will help you.
A) 21 + 32 + 54 +(-54) + (-32) + (-21) = ______
B) -25 + 17 - 65 = _____
C) 5 + 9 - 16 = _____
D) -3 - 2 + 5 + 7 = ____
E) -12 - (-8) - 6 + 4 = _____
F) 25 + (-18) - (-14) = _____
G) -4.3 - 3.1+ 5.7 -(-4.3) =___
H) 1 2/3 + (-3 2/3) - 4 =__
I) -2 + 7 - 11 - (-15) + 6 = _____
8th/9th-95 POINTS+BRAINLIEST!!!!!!!! How do you write a quadratic equation in vertex form? Please explain the steps in simple language and use y=x²+6x+16 as an example.
Answer:
In vertex form: y = 1(x - (-3))² + 7
Vertex: Minimum (-3, 7)
Explanation:
Vertex form: y = a(x - h)² + k
Completing square (rules) :
1st rule: (x + d)² = x² + 2dx + d² and (x - d)² = x² - 2dx + d²
2nd rule: x² + 2dx = (x + d)² - d² and x² - 2dx = (x - d)² - d²
Given equation:
y = x² + 6x + 16
y = x² + 2(3)x + 3² + 7
y = (x + 3)² + 7
Into vertex form:
y = 1(x - (-3))² + 7
From this identify:
a = 1, h = -3, k = 7
Solution, vertex of this equation: Minimum (-3, 7)
brainliest for best answer
work out and simplify where possible 7/8 x 10
Answer:
35x/4
Step-by-step explanation:
Answer:
35 / 4 ( in fraction ) or 8.75 ( in decimal )
Step-by-step explanation:
7/8 x 10
= ( 7 x 10 ) / 8
= 70 / 8
= 35 / 4
( or )
= 8.75
Find The Area...PLEASSEEEEEE
Answer:
34.03 (pls give brainliest)
Step-by-step explanation:
if you know your times then just multiply 4.1X8.3 boom there's your answer
Simplify.
8 + 7 (4 [to the second power] - 3)
Show Work.
Answer:
99
Step-by-step explanation:
The answer is above. I attached the image below to show my work and how i got to that answer. I hope this helps!