Mathematics Middle School

What’s the measure or angel 1?

Answers

Answer 1

Answer:

71.45

Step-by-step explanation:

Answer 2

I can't see the picture better can you do the picture again so I could help you

Related Questions

help..................................

Answers

C. Would be the answer to this problem

Help please. I will give brainliest for the correct answer. It's asking to find the side length s of the square.

Answers

47. ..................

You take the square root of 36/49 which you end up with 6/7

Let’s check our answer:

6/7 • 6/7 = 36/49

s = 6/7

PLS HELP!
These line plots show the number of minutes two different age groups of teenagers spent online the previous week.

Two line plots, both are labeled from twelve to thirty six going by ones underneath the line plot. The top line represents Hours spent online parenthesis ages thirteen to fifteen parenthesis. There are three Xs over twenty eight, two Xs over twenty seven and one X over twenty one, twenty four, twenty six, thirty one and thirty four. The bottom line represents Minutes spent online parenthesis ages sixteen to eighteen years old parenthesis. There are four Xs over twenty eight and one X over twelve, twenty one, twenty seven, thirty point five, thirty four, thirty five and thirty six.

Select from the drop-down menus to complete each statement.

The range is:
A) is greater for data set 1 (13- to 15- year olds)
B) is greater for data set 2 (16- to 18- year olds)
C) is the same for both sets of data.

The mean is:
A) is the same for both sets of data
B) is greater for data set 1 (13- to 15- year olds)
C) is greater for data set 2 (16- to 18- year olds)

Pls help!

Answers

Answer:

The answer for range is : B { 16 to 18 } And the answer for mean is : C { 16 to 18 } I'm pretty sure hope I helped

Step-by-step explanation:

What is the area of the shaded region in the figure? Hurry please!!!!

Answers

the area of the shaded region is 69.53

Help ASAP with number 2, I posted this already but people are saying different answers and I don’t know which one is the correct one, please put down the correct answer, thank you!

Answers

3 squared plus 4 squared equals 5 squared

I’m commenting so you can mark the other person brainliest.

I’m pretty sure they are correct per the Pythagorean theorem... a^2+b^2=c^2

Michael has to pay $300 rent. He gets paid $18 per hour. Write an equation that represents his profit, y, after working x hours.

Chakan worked at the warehouse after school. He earned $9.25 per hour stacking boxes. Which equation correctly relates Chakan's total earnings, $277.50, to the number of hours he worked, hh?

The formula, I=prt, is the interest earned, I, when given the principal, rate, and time. If the interest earned was $90, the principal, p, was $250, and the rate, r, was 0.10, find the time, t.

Shelby uses the equation y=11.5xy=11.5x to calculate her pay, where y represents the amount of pay, and x represents the number of hours worked. How many hours did Shelby work if she was paid $74.75?

Answers

Answer:

A.) 300 = $18x

B.) 277.50 = $9.25x

C.) 360 years

Step-by-step explanation:

Sarah used 10 gallons of gasoline to drive 240 miles. Using this same rate, how many gallons of gasoline would she
need to drive 324 miles?

A. 7 11/27

B. 13 1/2

C. 25 7/20

D. 28 1/5

Answers

C. Or 13.5. Just did the simple math

In 13.5 gallons of gasoline she can drive 324 miles.

What is Proportion?

In general, the term "proportion" refers to a part, share, or amount that is compared to a total.

According to the concept of proportion, two ratios are in proportion when they are equal.

Two ratios or fractions are equal when an equation or a declaration to that effect is utilised.

A mathematical comparison of two numbers is called a proportion. According to proportion, two sets of provided numbers are said to be directly proportional to one another if they increase or decrease in the same ratio. "::" or "=" are symbols used to indicate proportions.

Sarah used 10 gallons of gasoline to drive 240 miles.

let in 324 miles, x gallons of Gasoline is used.

Now, using proportion we have

10 / 240 = x / 324

3240 = 240 x

x = 3240 / 240

x = 324 / 24

x = 13.5 miles

Learn more about Proportion here:

https://brainly.com/question/29774220

#SPJ3

Ivan needs to read 6 novels each month.
Let N be the number of novels Ivan needs to read in M months.

Write an equation relating N to M. Then use this equation to find the number of novels Ivan needs to read in 19 months.

Answers

To answer this just do the equation 6 times 19

Do 6 nineteen times and then that will be your answer

Somebody plsss help meee I would be really thankful! :)

Answers

Answer: 15.75

Step-by-step explanation: 2.25 times 7 is 15.75

Answer:

$15.75.

Step-by-step explanation:

First off, this is an algebraic expression. We have to find the total by substituting 7 for n.

7 x 2.25 = 15.75, therefore, that's your answer!

Pls mark Brainliest!

Please answer these and explain what you did to get your answer :]

1. 3/4 x 1/2=?

2. 5/8 + 3/8 =?

3. 45 = 3(x + 1)

Answers

1. 3/8
2. 1
3. 14
1 and 2 just use a calculator
Number 3 explanation- 3 times x =3x
3 times 1=3
45-3=42
42/3=14
X=14

1. 3/8

2. 1

3 . 3 because 45 = 3

You can also u Cymath if u want !!!

hello. can somebody help me with this? For the table, all you have to do is multiply the number. Also, could you do A2 that's what I have trouble on... OwO thank youu!

Answers

Answer:

Distance of speed for 55 mph

110

165

220

275

330

Distance of speed for 60 mph

120

180

240

300

360

55 mph I hope I helped I’m trying to help a lot of people so sorry if I’m wrong I’m all over the place

Can someone help me with this

Answers

Answer:

18π or 56.5 (1 d.p) feet squared

Step-by-step explanation:

As the formula for the area of a semi circle is πr²/2 as the area of a circle is πr² so the area would be 18π or 56.5 (1 d.p)

Solve for Brainliest
6x + y = 15
-7x - 2y = -10

Answers

Answer: x = 4 y=-9

Step-by-step explanation:

Answer:

x = 4

y = -9

Step-by-step explanation:

Isolate a variable from one of the equations ( I chose the first equations cuz it's easy): 6x + y = 15 will be y = 15 - 6x

Substitute the above equation in the place of y in the second equations:

-7x -2(15 - 6x) = -10

-7x -30 + 12x = -10

-30 + 5x = -10

5x = 20

x = 4

To find y-value, substitute the x-value gotten in any equation:

y = 15 - 6(4)

y = 15 - 24

y = -9

Hope this helps!

Write an equation for each line in slope-intercept form.

Answers

Answer:

line 1: y = -2x - 5

line 2: y = -3x + 3

Step-by-step explanation:

you find the slope by using rise over run and then the y intercept

can someone help please ?

Answers

Answer:

Step-by-step explanation:

The reason this is D is because any number thats prime factorization is compromised of only 2s will always, when the divisor, leave a finite result

Would be amazing if you marked brainliest :)

Help please the picture is attatched

Answers

each x presents a 10 Grad
so if its 5x its 50grad and so on

Debbie did a survey of how many states the members of her class had visited. The
results were: 10, 15, 23, 2, 21, 31, 14, 10, 8, 17, 11, 19, 8, 42, 15, 22, 6, 34, 19,3, 24.
What is the five-number summary for this set of data?

Answers

Answer:

Step-by-step explanation:

Please someone help me!

Answers

For the first one it’s probably 6 but if I

Two equations are shown below. Which of the statements best explains the relationship between the equations? *

Answers

It’s b
Hope I’m not late to answering this

b (i know i’m late just confirming)

A tetrahedron is a pyramid with a triangular base. Find the volume of the tetrahedron.

L = 3 in W = 4 in H = 11 in

Answers

Answer:

Tetrahedron generally known as triangular pyramid consists of 4 triangular faces, 6 edges and 4 vertices. The base of the tetrahedron is a triangle. All the vertices have the same atom that is bonded to the central metal atom which lies in the centre of the tetrahedron. We take as an example to see how the atoms actually bond in tetrahedron. It is quite visible from the image that 4 O-atoms lies on all the 4 vertices and 1 Si-atom lie in the centre.

Step-by-step explanation:

Answer:

Hi there! So, if ya do 3 x 4 x 11 You will get the answer of 132. have an great day!

Step-by-step explanation:

Solve

Given the following points (-2,-6) and (-4,6)

Write the equation in point-slope form.

Answers

Answer:

y + 6 = - 6 ( x + 2 )

Answer:

y + 6 = - 6 ( x + 2 )

Step-by-step explanation:

DON'T GIVE ME LINK AS ANSWER PLEASE!!

Answers

Answer: a. The median is 5, the interquartile range is 10.

HELP MEE PLZZZ WILL GIVE BRAINLIST

Answers

Answer:

Step-by-step explanation:

if you count how many numbers add up to 11 (11 points) then you get the answer.

Answer:

Step-by-step explanation:

Dont know how to explain it hope this helps :)

Christian made smoothies by mixing 2.25 liters of orange juice, 4.75 liters of pineapple juice, and 2.5 liters of grape juice. He then poured equal amounts of mix into 5 different containers for his friends. About how much smoothie did Christian pour in to each container? Please tell me how you got the answer!!!

Answers

Hopes this helps:

Answer: 2 liters

How I got the answer I just looked the question up and got the answer. Have a great day.

Answer: He poured about 2 liters into each cup.

Step-by-step explanation: First add 4.75 , 2.25 , and 2.50 which equals 9.5. Divide 5 which then equals 1.9 but since its an estimate you could say 2.

Need help with these 2 problems

What is the verbal expression for q≠3?

What is the verbal expression for n≥6?

Answers

q does not equal to 3
n is greater than or equal to 6

N is greater than it equal to 6

32. What percentage is 232mL of 4 L? Write your answer to 2 decimal places.

(Don't forget to include the percentage symbol where necessary).

Answers

Answer:

5.8%

Step-by-step explanation:

4 L = 4,000 mL

232 mL/ 4000 mL = .058 = 5.8%

Solve the system of equations.

y = x + 3
y = x2 + 7x + 8

A. (-1, -4) and (-5, -8)

B. (-1, -2) and (-5, 2)

C. (1, 4) and (5, 8)

D. (-1, 2) and (-5, -2)

Answers

Answer:

The answer is C: (1, 4) and (5, 8)

Answer :
C (1,4) and (5,8)

The sides of the squares are now written as `2^{3}` and `3^{3}`.

Could you find the areas using a base of `2`& `3`?

Answers

The area of a square is s^2.

Let’s do the larger one first

(3^3)^2

Exponents

(27)^2

Exponents

729

The area of the larger (red) square is 729.

Now for the smaller one:

(2^3)^2

Exponents

(8)^2

Exponents

64

The area of the smaller (green) square is 64.

the answer for this is 64

hey besties there's another topic i need help with anyways here it is
a recipe calls for 21 scoops of sugar. each scoop is 2.5 oz. how many scoops do you need if each scoop holds 3.5 oz of sugar ?

Answers

Answer:

21/2.5= 8.4

3.5(8.4)= 29.4 scoops

(i hope this is correct)

Step-by-step explanation:

Gina has a spinner with five equal parts numbered one thru five. If Gina spins the spinner one time, what is the probability that the spinner will land on the number three?

A. 5/3
B. 3/5
C. 2/5
D. 1/5

Answers

Answer: The answer is D

Step-by-step explanation: So, we have five parts on it equaling 1, 2, 3, 4 and 5. The top number is our chance, and the bottom number is how many there are in total, so our answer is D, 1/5.

Hope this helps :)

Answer:

Step-by-step explanation:

If there are 5 options, and we want 1 of them to occur, it will occur 1/5th of the time. A bad explanation, I know, but the answer is correct.

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