I need help with these. I was out yesterday and I can't figure out how to do them. Help please.

Answers

Answer 1

So every triangle has to add up to 180° so for 11 you would have to find out 180-84-36 which would be 60 and because there is a right angle (90°) or the little square you do 90-60 and get 30 then you do 180-86-30 getting you to your final answer of 64

Answer 2

So every triangle ha Sri add 180

Related Questions

Please help me with exponents! Thank you!

Answers

I’m pretty sure it’s “True”

Use the distributive property to expand 0.05(50 + 40).

Answers

Answer:

4.5

Step-by-step explanation:

0.05(50+40) = 0.05 x 50 + 0.05 x 40 = 2.5 + 2 = 4.5

i hope this helped, and if it did, please mark this as brainliest! thanks

Your answer is 4.5

Explanation-

.05•50= 2.5

.05•40= 2

Add them together and get 4.5

Match the equation with the correct property of equality by drawing a line.

1)
5y = 12

5y + 6 = 12 + 6

2)
3 + 4 = a

[tex]\frac{3+4}{2}[/tex] = a ÷ 2

3)
3c + 9 – 9 = 15 – 9

4)
x + 3 = 8

4(x + 3) = 4(8)

Answers

Answer: division , addition, addition, multiplication, subtraction, addition, multiplication

Step-by-step explanation: idrk know how to explain other than the fact that you look at the symbols.

READ THIS VERY VERY CAREFULLY.
Please and thank you.

Answers

Answer:

Step-by-step explanation:

59.95 ÷ 11.99=5

yall know the drill ;)

Answers

Answer:

-0.5 is probably right I'm not 100% sure

.4
Explanation: 1 + -.9 = .1
.1 / -.5 = -.2
.2 - (-.2) = .4

a florist sells a dozen roses for $29.88. what is the cost of 1 rose

Answers

Answer:

$2.49

Step-by-step explanation:

29.88/12=2.49

$2.49 bc 29.88 divided by 12

Mr. Sonny's science class is calculating the average number of blinks per minute. Jan blinks 80 times in 4 minutes. What is her blinking rate, in blinks per minute?

Answers

Answer:

20 tpm

Step-by-step explanation:

Answer:

Step-by-step explanation:

because u need to devide- i suck ik- i tried tho-

plz help!!! if both are answered= brainly

Answers

Answer:

The Slope of the table = 2

the slope is 2! sorry if i’m wrong.

I Need Help ASAP PLEASEEEEEEEee
What is the meaning of X

-16 + x = -15

Answers

Answer:

x = 1, your x is your answer.

Step-by-step explanation:

Add 16 on both sides to get your x value which is 1.

Tell whether x and y are in a proportional relationship. If so, find the unit rate. Let y be the temperature x hours after midnight. The temperature is 60∘F at midnight and decreases 2∘F every 1/2 hour

Answers

Answer:

x and y are not in a proportional relationship

Step-by-step explanation:

The temperature is 60 F at midnight, and decreases 2 F every 1/2 hour, x represents hours, y represents temperature.

Plot (0, 60) , (0.5, 58) , and (1, 56)

Draw a line through the prints.

The graph is a line that does not pass through he origin.

SO, x and y are not in a proportional relationship.

(P.S. hope this helped a bit! :D )

During a sports competition, students participated in races of various distances. The data is shown in the frequency table. What is the range of lengths of the various races?

Answers

Answer:

150

Step-by-step explanation:

I believe the lengths are on the left and to find a range you subtract the largest and smallest numbers. In this case the largest number is 200 and the smallest is 50.

And 200-50=150

Hence, the range is 150.

what is range?

The range is the difference between the largest and smallest numbers. The midrange is the average of the largest and smallest number.

How to solve?

We know that,

highest distance(meters) = 200

lowest distance(meters) = 50

Hence, Range = 200-50 = 150

To learn more about range: https://brainly.com/question/16241688

#SPJ2

Three sets of a sum of a number and four are added to the sum of seventimes the same number and thirteen.

Answers

Three sets of a sum of a number and four are added to the sum of seven times the same number and thirteen.

I believe it is the same as the first question. It really the same question just changed up a little bit.

3(N+4)+7N+13
3N+12+7N+13
10N+25 <--- That right there is your answer.

need help with 7, 8, and 9 plz :]

Answers

7 .is 9 to the power of 8,number 8 is 5,number 9 is 5m^2n

I need help with my math work please help please use explanation
Jenisse went running at the Holyoke High School track. She ran 4 miles in 31 minutes at a constant speed.
(A)What’s the unit rate for this ratio, written as a fraction? (How many minutes per mile?)
(B)How many minutes would it take for her to run 6 miles, written as a fraction?
(C)How many minutes would it take for her to run 10 miles, written as a fraction?

Answers

Answer:

all i know is A is 12 miles per hour

Step-by-step explanation:

HURRY IM BEING TIMED!!! Explain why ratios and proportions would be important when designing environments and characters?

Answers

Answer:

The ratio and proportion are the two important concepts, and it is the foundation to understand the various concepts in mathematics as well as in science. In our daily life, we use the concept of ratio and proportion such as in business while dealing with money or while cooking any dish

Step-by-step explanation:

hope this helps may i have brainliest

Answer:

Possible answer: Ratios and proportions are important skills to have because without them the environment and the characters would be in the wrong proportions and would not look realistic.

Step-by-step explanation:

Jada's dog ran 20 laps around the track and then a quarter of that again. How far did Jada's dog run in all? *

Answers

Answer:

25 laps

Step-by-step explanation:

The dog ran 20 laps and a quarter of 20. 20 divided by 4 equals 5 so it would be 20+5 which equals 25

Please DO ASAP! BRAINLIEST! POINTS! MATH PROPERTIES

Answers

Answer:

The first one is 7 because if you distribute it carefully it might kead u to the correct answer

The second one is 9^5 because I just did the math

and the 3rd one is John had 14 marbles left

Step-by-step explanation:

The first one is 7 because if you distribute it carefully it might kead u to the correct answer

The second one is 9^5 because I just did the math

and the 3rd one is John had 14 marbles left

Which of the following best describes GCF?

a
Greatest Common Factor, factors that multiplied together give you that number or factors that the number can be divided by, that number or smaller
b
Greatest Common Multiple, factors that multiplied together give you that number or factors that the number can be divided by, that number or larger
c
Least Common Multiple, factors that multiplied together give you that number or factors that the number can be divided by, that number of smaller

Answers

Answer:

Step-by-step explanation:

A is the correct answer

An irregular polygon is shown below:

The area of the irregular polygon is ____ square units.

Answers

The answer is 26 square units

Answer:

26 Units Squared

Step-by-step explanation:

We can split the polygon into different sections the first section 4 units * 4 units = 16 units squared then by analyzing the other section we can find it is 5 units by 2 units = 10 units added together is 26 Units Squared

Plz help
will mark brainliest if correct

Answers

Answer:

3.5

Step-by-step explanation:

the two shapes are simular so divide 16 by 4 which gives you 4 then use this to divide 14 by 4 to get 3.5

Need help with these last 3.

Answers

Answer:

Answers are 18, 78, -18.

answer= 18 ,78 ,-18
hope this helps :)

The scatterplot below shows the relationship between the number of gallons of gasoline in the tanks of 14 cars, and the maximum number of miles the cars can be driven on the given amount of gasoline.

Gasoline
A graph has gallons in gas tank on the x-axis and maximum miles on the y-axis. A line goes through points (9, 280) and (12, 360).

Based on the data collected, which combination of gallons in the gas tank and maximum number of miles seems most likely to be possible?

I DONT KNOW HOW TO INSERT A PICTURE BUT PLZ HELP will MARK AS BRAINLIST!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

How u insert a image=When u ask a question there should be a paperclip looking thing click that and you can insert a image

B.9 gallons in the gas tank and 280 miles.

From the given figure we see that the line of best fit passes through the point (13,400) and (17,520)

We know that the equation of a line passing through two point (a,b) and (c,d) is calculated by using the formula

y - b = d-b/c-a x (x-a)

Here we have:

(a,b)=(13,400) and (c,d)=(17,520)

Hence, the equation of line of best fit is: y - 400 = 520 - 400/17-3 x (x - 13)

y-400=120/4 x (x-13)

y=400=30x(x-13)

y-400=30x-390

y=30x-390+400

If u want to check your answers

0 gallons in the gas tank and 20 miles

when x=0 we have:

y=10≠20

Hence, option: A is incorrect.

9 gallons in the gas tank and 280 miles .

when x=9 we have:

y=30×9+10

y=280

Hence, option: B is correct.

11 gallons in the gas tank and 360 miles

when x=11; we have:

y=30×11+10

y=340≠360

Hence, option: C is incorrect.

19 gallons in the gas tank and 520 miles

when x=19; we have:

y=30×19+10

y=580≠520

Hence, option: D is incorrect.

Just help me x.x
And pls explain how you got the answer .-.

Answers

Step-by-step explanation:

Distribute -1 across

-t-8=-7.1

-8+7.1=t

t=-0.9

Answer:

-0.9

Step-by-step explanation:

Distribute

-1(t+8) = -7.1

-t - 8= -7.1

Add 8 to both sides of the equation

Simplify

Divide both sides of the equation by the same term

Simplify

is the relation shown in the table below a function

Answers

Answer:

Yes

Step-by-step explanation:

This is a function. Hope this helps!

I’m awarding brainliest

Answers

Answer:

one solution

Step-by-step explanation:

i did this already

1
I’m doing something like this in school rn

Three out of every five students wore green on St. Patrick's Day. What percent of the students wore green?

35%
75%
60%
80%

Answers

Answer is =60%
hope this helped

Answer:

60%

Step-by-step explanation:

xxx yyy
5.85.85, point, 8 5.85.85, point, 8
7.57.57, point, 5 7.57.57, point, 5
11.211.211, point, 2 11.211.211, point, 2
Find the constant of proportionality (r)(r)left parenthesis, r, right parenthesis in the equation y=rxy=rxy, equals, r, x.
r =r=r, equals

Answers

Answer:

What kind of math question is this? plus I don't evn know th answers to all that. (Confused look on the face)

x=5^m Make m the subject

Answers

14500 is the answer I say

PLz help btw it all in the question

Answers

Answer:

a - a

b - b

c - b

d - a

Step-by-step explanation:

Answer:

A goes to diagram A

B goes to diagram B

C goes to diagram B

D goes to diagram A

Which sequence is represented by = 10 − 29 where x represents the term number and y represents the term?

1, -28, -57, -86, …

-29, -19, -9, 1, …

-19, -9, 1, 11, …

10, -19, -48, -77, …

Answers

D might be the correct answer

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