Mathematics Middle School

Pls help me! I’ve posted this 2 times and no help

Pls Help Me! Ive Posted This 2 Times And No Help

Answers

Answer 1

Answer:

6x+5+3x+13=180°

9x+18=180

9x=180-18

9x=162

x=162/9

{x=18°}

Answer 2

Step-by-step explanation:

first corresponding angle and then add both using Linear pair

Pls Help Me! Ive Posted This 2 Times And No Help

Related Questions

Help me please! Giving brainliest!

Answers

Answer:

The answer is make a math problem.

Step-by-step explanation:

The Taco Hut sells 2 tacos for $2.18, 3 tacos for 3.00, 4 tacos for 3.82, 5 taocs for 4.64. if this patern goes on, how much wound 8 tacos.

Answers

Answer: $7.10

(2,2.18) (3,3) (4,3.82) (5,4.64)

First find the rate of change using y1-y2/x1-x2

3-2.18/ 3-2

=0.82

Next, find the y-intercept or the flat rate

Use the formula y-y1=m(x-x1)

y-3=0.82(x-3)

y-3=0.82x-2.46

y=0.82x+0.54

Next, replace x with 8 for 8 tacos

y=0.82(8)+0.54

y=7.1

does any one know how old sadboyprolific will be in two years

Answers

19? i think or 20
because he’s 17 now

19 I think am not sure

ANSWER NOW PLEASE
7th grade math

A plumber has a very long piece of pipe that is used to run city water parallel to a major roadway. The pipe is cut into two sections. One section of pipe is 12 ft. shorter than the other. If 3/4 of the length of the shorter pipe is 120 ft., how long is the longer piece of the pipe?

Answers

Answer:

172 ft

Step-by-step explanation:

120 + the other 1/4 is 160 160 + 12 is 172

Answer:

172 ft

Step-by-step explanation:

I really need help will mark brainliest

Answers

Answer:

Slope = 1/2

Step-by-step explanation:

Part A is choice C

Choose to points from the graph: (4,2) and (8,4)

Slope = rise/run

Slope = (4-2)/(8-4)

Slope = 2/4

Slope = 1/2

Answer: Part A is C

Part B the first box is, "not correct" the second box is, "greater than" and the last box is "less than"

Step-by-step explanation:

Help in math in so confused...Thank you

Answers

It’s connect four !!

i believe it would be C, 67

Teresa's restaurant bill comes to $29.99 before tax. If the sales tax is 6.25% and she tips the server 20%, what is the total cost of the meal? $_______________________________

Answers

Answer:

37.86

Step-by-step explanation:

The answer

The answer: 37.86

Hope this helps!!

F = (
9
5
× C ) + 32

Answers

pretty sure the answer is 222 i think i don’t even know sorry

solve for c: 16c - 7 = 13.32

Answers

16c - 7 = 13.32

16c = 13.32 + 7

16c = 20.32

c = 20.32/16

c = 1.27

Sam spent $1.08 to make 18 copies at office max.At that rate how much will he pay to make 40 copies?

Answers

Answer:

$2.40

Step-by-step explanation:

If we know it is $1.08 to make 18 copies. We can do the math to find the rate of 1 copy. This would be by doing 1.08/18=0.06. So, it costs $0.06 to make 1 copy. Now, multiply that by 40 copies 0.06x40=2.40. The cost of 40 copies is $2.40.

2.40 you basically dived

For the following equations, draw a picture of the tiles on an Equation Mat. Then use “legal” moves to simplify and solve for the variable.

a. -2+x = -x+2

b. 2+3x = x+7

Answers

I can solve these for you

a:
-2+x=-x+2
+2 +2
x=-x+4
+x +x
2x=4
— —
2 2
x=2

so the solution to a is x=2

b:
2+3x=x+7
-2 -2
3x=x+5
-x -x
2x=5
__ __
2 2
x=2.5, or 2 1/2

so the solution to b is x= 2 1/2

This is very very important

Answers

Answer: 784 cubic things. lol is this iready

Step-by-step explanation:

Is this a function----------------

Answers

Answer:

yes

Step-by-step explanation:

hope this helps, pls mark brainliest :D

Answer:

Yes it is a function ------

111x6 divided by 5 +10 -78

Answers

Answer:

65.2

Step-by-step explanation:

Calculator

Answer:

-10.57

Step-by-step explanation:

For the story, select an equation that describes the relationship between the two quantities.
1. Diego collected x kg of recycling. Lin collected 2/5 more than that.
2. Lin biked x km. Diego biked 3/10 less than that.
3. Diego read for x minutes. Lin read 4/7 of that.

Answers

Answer:

hope this helps

Step-by-step explanation:

1 i believe because its the only one that says "more than". The other two say less than.

Answer:

1.

Step-by-step explanation:

Help me solve this please. ASAP

Answers

I’m not sure what the student would’ve don’t wrong but here’s the answer to m<1 and m<2 with it worked out step by step :)

I need help
Link in the comments

Answers

Answer:

ok

Step-by-step explanation:

There is no link in the comments

help please
Divide. 64.2 ÷ 100

Answers

Answer:

0.642 is the answer please give brailiest

Answer:

0.642 calculator bc I'm stüpìd

Write the equation of the line that passes through the points (1, 7) and (5, 15) using function notation.

Answers

2x+5 is the answer hope this helps

What is 4,771,000,000 in scientific notation?

Answers

Answer:

4.771 × 109 on top

Old Granny Adams left half her money to her granddaughter and half that amount to her grandson. She left a sixth to her brother, and the remainder, $1,000, to the dogs’ home. How much did she leave altogether?

Good Luck!!! First Right Answer gets brainliest!!!

Answers

Answer:: She left $12,000.

Step-by-step explanation:

$12,000

Old Granny Adams left half her money to her granddaughter and half that amount to her grandson. She left a sixth to her brother, and the remainder, $1,000, to the dogs' home. How much did she leave altogether?

She left $12,000! she left the granddaughter $6,000 and her grandson $3,000 and her brother $2,000 the rest ($1,000) to the dogs home

Lizzy lives on a farm and has 12 goats and 10 pigs. What is the ratio of pigs to goats in simplest terms?

Answers

Answer:

5/6

Step-by-step explanation:

10/12 divided by 2 equals 5/6

apply the product rules to determine the signof each expression

Answers

Answer:

- + - = +

+ + + = +

+ + - = -

- + + = -

Step-by-step explanation:

Thanks hopes it helps

Find the volume of a hemisphere with a radius of 8. Round to the nearest tenth.

Answers

Answer:

V(hemisphere) = 1072.3in^3

Step-by-step explanation:

To find the volume of a hemisphere, we will have to take the volume of a sphere as a whole and divide it by 2. This is because a hemisphere is half of a sphere.

The volume of a sphere is:

[tex]V(sphere) = \frac{4}{3} \pi r^3[/tex]

Let's plug in the radium of 8 into the equation and solve:

[tex]V(sphere) = \frac{4}{3} \pi (8)^3\\V(sphere) = \frac{4}{3}\pi 512 \\V(sphere) = 2144.660585[/tex]

Now, divide it by 2

V(sphere) = (2144.660585)/2

V(hemisphere) = 1072.3in^3

I hope this helps!!

- Kay :)

Answer:

the answer is V(hemisphere) = 1072.3in^3

Step-by-step explanation:

Marni has 11 ounces of walnuts. She needs 6 ounces for one recipe and \frac {1}{4}41 pound for another. There are 16 ounces in 1 pound.

How many ounces of walnuts does Marni need to make both recipes? Show your work.

Answers

Answer:

164

Step-by-step explanation:

Multiply

Answer:

1/4

Step-by-step explanation:

.

What is the missing value in the equation shown?
___ x 1/10 = 0.46
A 0.046
B 0.46
C 4.6
D 46

Answers

Such fried beautiful

Last month you spent $30 on clothing. This month you spent 150% of what you spent last month. How much did you spend this month?

Answers

Answer:

you spent 45 dollars this month

you’ve spend 45 dollars this month

A square with a side length of 9cm will be ________ long after a scale factor of 1.5

a. 6 cm

b. 7.5 cm

c. 10.5 cm

d. 13.5 cm

(if you just put something random for the points i will report)

Answers

i think i’d be c if you add the 1.5 to the 9cm it would sum up to 10.5

PLS HELP I NEED HELP REAL BAD
PLS PUT LEGIT ANSWERS NO ANSWERS THAT SAY HI OR SOMETHING ELSE

Answers

Answer:

b. 30 should be it

Step-by-step explanation:

please give brainliest

Answer:

45 (tip: find out the pattern of the graph like 90 + 25 is 105 so if you could have subtract 60 by 25, you would get 45.)

If u anserw correctly ill give u 20 points and put u the brainlest

Answers

Answer:

60%

Step-by-step explanation:

60% of 40 is equal to 24 squares

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