Mathematics Middle School

A triangle has 2 angles that each measure 77°. What kind of triangle is it?

Answers

Answer 1

Answer:

an isosceles triangle

Step-by-step explanation:

Related Questions

Which relation is a linear function with the least slope?

A. Y = 4x^2 + 9

B.
x //// y
−5 //// 6
0 //// 10
5 //// 14
10 /// 18

Answers

It would be the first graph because the slope would be zero making it the smallest

Diego’s family car holds 14 gallons of fuel. Each day the car uses 0.6 gallons of fuel. A warning light comes on when the remaining fuel is 1.5 gallons or less.

1. Starting from a full tank, can Diego's family drive the car for 14 days without the warning light coming on? Explain your reasoning.

2. Starting from a full tank, can Diego’s family drive the car for 25 days without the warning light coming on? Explain your reasoning.

3. Diego says the expression 14 - 0.6t helps him to understand this situation. What does this expression represent, and what does the variable t stand for?

4. Write and solve an equation to determine the number of days Diego’s father can drive the car without the warning light coming on.

5. Write and solve an inequality that represents this situation. Explain clearly what the solution to the inequality means in the context of this situation.

Answers

Answer:

14 gallons = 23 days

Step-by-step explanation:

14/6

pls help this is my last question

Answers

Answer:

48

Step-by-step explanation:

50 = (3y + 5) ; y = 15

70 = (2x + 4) ; x = 33

33 + 15 = 48

48 ....................

Circumference (rounding)
Your gonna need to round to the nearest tenth to find the answer.

Answers

Answer:

18.22124 (18)

Step-by-step explanation:

Answer:

18.2in

Step-by-step explanation:

circumference = 2 pi x r

pi=around 3.14

2 x 3.14 x 2.9

=18.2

Calculate the surface area of each figure below. Figures are not drawn to scale.

Answers

i believe it’s 14 because it’s a cube you’d multiply the area to the number of sides and 2 1/3 times 6 is 14
To find the surface area of a cube the formula required is:
6a(squared)

Substitute for “a” which is 2 1/3
Then square 2 1/3
Lastly multiply it by 6!!

So you should get 32.67 (this answer is rounded)

The answer without rounded is 294/9

You should still get the same answer if the fraction is divided.

Hope this helps!!

Which two ratios form a proportion?

A) 1/2 and 4/2

B) 2/1 and 4/8

C) 1/2 and 8/4

D) 2/1 and 16/8

Answers

Answer is D, 2/1, 4/2, 6/3, 8/4, 10/5, 12/6, 14/7, and 16/8, 16/8 or D is the answer to your problem.

which is the best buy?

Green Tea: Box A contains 8 tea bags and costs $1.12. Box B contains 18 tea bags
and costs $1.98.

Answers

Answer:

I think box B will be the best buy

1.12=8(a)
1.98=18(b)

Carter has a fruit stand. In the morning, he has 25 1/2 pounds of peaches. He sells bags of peaches that each weigh 1 1/2 pounds. He will restock when he has less than 3

pounds of peaches left. What solution represents how many bags of peaches, b, Carter will sell before he restocks?

Answers

Answer:

Carter will sell 17 bags of peaches before he restocks.

Step-by-step explanation:

Answer:

17 bags

Step-by-step explanation:

31. Which side of the triangle in the diagram is the hypotenuse?
A. AB
B. BC
C. CA

Answers

Answer:

A. AB

Step-by-step explanation:

The hypotenuse is the opposite side of where the right angle is. Therefore, AB would be the hypotenuse.

Hope this helps! :)

It’s AB , I don’t have an explanation for it but I had the same answer before and it was A. :)

Devin wants to use his 12% employee discount to buy a video game that is priced at $57.80. A 8.75% sales tax is applied to the discounted price. What will be the total cost of the video game, including the sales tax?

Answers

Answer:

43.73

Step-by-step explanation:

use a calculater

First you need to find the price of the video game after Devin’s employee discount. To do this you multiply the original price times the discount:

$57.80 * 0.12 = $6.94

Now subtract the discount from the original price:

$57.80 - $6.94 = $50.86

Now we need to multiply the discounted price and the sales gas rate to see how much taxes will be added to our purchase:

$50.86 * 0.0875 = $4.45

Finally we add our discounted price plus the sales tax to find the total cost of the video game after the employee discount:

$50.86 + $4.45 = $55.31

ANSWER QUICKLY! I GIVE BRAINLY POINTS

Answers

The answer is ABC plus 124

Solve the given equation.



6p = 72

Answers

the answer is p=12....

6p=72

divide by 6 on each side

and get p=12

hope this helps

Two word problems :)
BTW.. if you cant read it, the numbers are 56 out of 400, and 7 out of 50, i wrote over them because my teacher said to so yea- good luck
oh and i need help with the second one
If you have any questions, on what something says, just ask :-)

Answers

4. Yes, Zack is correct.

56 7

----- = -------

400 50

Think about it. If we multiply both the numerator and the denominator of the second fraction above by 8, we get the same fraction as the one on the left.

7 x 8 56

---------- = -------------

50 x 8 400

∴ Yes, Zack is correct.

5.

We must assume that out of 400 of 150, 000 , about 3 coins will have misprint.

So, we can solve now.

150 000 400 ↔ Think, number of coins divided by misprints.

------------- = -----------

x 3

This is called the rule of three.

(150 000 x 3) = 400

450 000 400x

------------- = ------------

400 400

1,125 = x

∴ We can predict that there will be 1, 125 misprints in a year.

The following table shows the distance from Tessa's house to several different locations.

Answers

Answer
0.5

Explanation
I am not 100% sure but I think it’s correct

I Need help pls---------------------------------------------------------------------------

Answers

Answer:

110°

---------------------

It’s actually 70 but ok

The other guy got it wrong

Have a nice day : )

For which data set would the median be a better measure of center than the mean?

Please I really need help! And no files, I will report them!

Answers

Answer:

I think D but I'm not 100 percent certain

Find the area of the trapezoid

Answers

Answer:

Please the attached file for the answer. I hope that helps

It’s 40.5 :))) hope this helps

hepl plsss , question in attachment below

Answers

The answer is 9 because the first is zero in the division
The answer is 9
Hope this helps

You are ordering a pizza for dinner. You have several decisions to make to create your pizza. For the crust: thin crust or thick crust. For the toppings: pepperoni OR sausage OR broccoli. For the cheese: Regular cheese OR extra cheese. How many possible different pizzas can you create? (what are the total outcomes). SHOW YOUR WORK. *

Answers

Answer: 27 options

Step-by-step explanation:

Answer:

27 options

Step-by-step explanation:

To get the answer you multiply the 3 crust options by the 9 topping options to get 3x9 which is 27.

Find the value of z: 1/2 Z=8

This is 6th grade math

Answers

Answer:

Step-by-step explanation:

4

The answer is 16

Multiply both sides by 2, the reciprocal of 1/2

z=8\times 2

Multiply 8 and 2 to get 16.

Hello could you help me please?

Answers

Answer:

C. 6

Step-by-step explanation:

So it says read less thann 25 books --> that means the numbers are 13,14,14,16,19,21,21,22,23, and 24 --> a total of 10 numbers

Then it says read more than 35 books --> that means the numbers are 37,41,42,43 --> a total of 4 numbers

Now, it says how many more --> that means you subtract 4 by 10 = 10 - 4 = 6

Therefore the answer is 6 more students read less than 25 books than read more than 35 books.

yes ! what grade are you in? this is some difficult math

Jay plays soccer. When he takes a shot on goal, the probability that he scores is 1/2 If Jay takes 60 shots, how many times can he expect to score a goal?

Answers

Step-by-step explanation:

60+1/2=72 is your answer

i think you divide 60 by 2

help please and thank you

Answers

Answer:

he can buy 2 cycling outfits because i added them all up and subtracted

Step-by-step explanation:

Elena goes for a long walk. This graph shows her time and distance traveled throughout the walk.

Answers

Answer:

4 mph

Step-by-step explanation:

Find the slope of each segment:

from time 0 to time 1, the slope is 3mph

from time 1 to time 1.5, the slope is 0

from time 1.5 to time 2, the slope is 4mph

from time 2 to time 4, the slope is 2mph

15. Which of the following is NOT possible?
A. A regular polygon with interior angles adding up to 432
B. A regular polygon with interior angles adding up to 1260

Answers

B=1260.
(according to your question on #11, stating a regular polygon with interior angles adding up to 1260)
I believe it is A.
Please give me Brainliest

Rewrite the equation below so that it does not have fractions.
Do not use decimals in your answer.

2- 4/9x= 5/6

Answers

Answer:

8x=21

Step-by-step explanation:

Brainliest pls

!!!*BRAINLIEST*!!!

Find 44% of 625 using the facts that 40% of 625 is 250 and 4% of 625 is 25.

Answers

Answer:

275

Step-by-step explanation:

40% + 4%

250 + 25 = 275

OR

625 x .44 = 275

Answer:

= 275

Step-by-step explanation:

40% of 625 = 625 x 0.40 = 250

625 x 0.04 = 25

so 625 x 0.44 = 275

Simplify the ratio 22:4

Answers

Answer:

2:11

Step-by-step explanation:

Answer:

11 : 2

Step-by-step explanation:

We have the ratio 22:4 and we are asked to simplify it.

Ratios work like fractions, you need to divide both sides by the same number until you reach a number that cannot be divided equally both towards the numerator and denominator unless making it a decimal.

If so, we can divide both of the numbers in this ratio by 2 because they are divisible by that.

22 : 4

22 / 2

4 / 2

11

2

11 : 2

Since both numbers cannot be divided equally without ending in a decimal, therefore, the simplified ratio is 11 : 2

Solve the given equation.


x/8 = 4

Answers

X=32
Plz give brainliest

Answer:

32

Step-by-step explanation:

There is approximately 0.62 km in 1 mile. If you walk 12.5 miles, how many kilometers did you walk?

Answers

Answer:

Approximately 8.125 km

Step-by-step explanation:

The ratio 0.62 : 1 is equal to the ratio 8.125 : 12.5

To get this answer

Multiply both sides of the ratio by 12.5. 0.62(×12.5) : 1(×12.5)Your answer will be 8.125 : 12.5The final answer would be 8.125 km : 12.5 miles.
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