Mathematics Middle School

heelp i have 6 quetions left

Heelp I Have 6 Quetions Left

Answers

Answer 1

Answer: W = -4, -4

Z = 3, -6

Step-by-step explanation:

Answer 2

Answer:

I just need the points :p

Step-by-step explanation:

Related Questions

Round this number to the nearest hundredth.

78.387869

Answers

The answer is 78.39!

:))

Answer:

78.39

Step-by-step explanation:

after the point .38 eight goes up

4 or less keep the same 5 or more goes up

If you cut a 3 3/4 ft. length of wire into pieces that 1/4 ft. long, how many pieces of wire will you have?

Answers

Answer:

I think it would be 15

Step-by-step explanation:

15.


3 3/4 feet and the length is 1/4 long if this helped pls mark me the brainiest?

Referring to the Fig. in Question #50, find the cosine of
∠A. Give answer in simplest form.

Answers

Answer:

cos A = 5 / 13

Step-by-step explanation:

cos A = 15/39

cos A = 5 / 13

For 15 hours of work, a plumber charges $435. If he charges the same amount for each hour of work, which table shows the correct relationship between what he charges and the number of hours he works?
The attachment shows the full problem

Answers

Answer:

29

Step-by-step explanation:

$435 divided by 15 is 29

(I think this is the equation)

The second option because it increases proportionally

Step by step explanation:
435\15 =29
29x3=87
29x5=145
And so on and so on

Look at the images and answer the question: What is the length of GW?
*Brainliest for first correct answer*

Answers

5 cm

Simply because it’s 5Cm :)

ASAP HELP What is the exact area of the circle below? Show your work. I will be happy if you helped me!!!

Answers

hi, cant see the radius clearly but if its 24cm
the area of the circle is 1809.5573
working: pi x radius^2

Answer:

the area of the circle is 1809.5573 

Step-by-step explanation:

Please help me I am stuck on number 4 and 5

Answers

4. Part A. 370 copies
Part B. $1480
Yeah,
What they said!^^

correctly classify each relation.

{(2, 2),(4, 4),(6, 6),(8, 8)}
{(0, 3),(3, 5),(5, 6),(8, 4)}
{(1, 2),(3, 3),(4, 8),(6, 3)}
{(3, 4),(5, 2),(5, 6),(7, 3)}
which ones are functions

Answers

Answer:

the first one is a straight line

Line 2and 3 are the functions

Please help, Will give brainliest. NO LINKS!

Answers

Answer:

1) $1380.00 2) $115.70

Step-by-step explanation:

You divide 1200 by 100 and then you multiply that by the percentage and based on if it is discount - or upcharge +. 1200/100=12 Then 12x15=180 And then 1200+180=1380 And thats how you get your answer. Enjoy <3

A)  –2  1/2  divided by    1/2  B)–3 1/4  divided by 1/3  C) 9 1/2  divided by  –  3/5​

Answers

Answer:

A) -2 1/2divided by 1/2

Step-by-step explanation:

:) it is the best answer that makes the most sense

A) -2 1/2 divided by

can someone pls help? i’m kinda lost i’m no good at math.

Answers

Answer:

subtraction property of equality

Step-by-step explanation:

you're separating everything on the side of w to the other

Subtract the property

Which inequality can be solved using the Division Property of Inequality where the direction of the inequality symbol must be reversed?

Answers

Answer:

D

Step-by-step explanation:

the median weight of 9 dogs in a pet store is 10 pounds.
which action could change the median?

an 11-pound dog gains 1 pound
an 8-pound dog loses 2 pounds
the store gets a new 10-pound dog
the store gets a new 8-pound dog

Answers

Answer:

Where the options?

Step-by-step explanation:

i cant

The action could change the median would be an 11-pound dog gains 1 pound.

What is weight?

The weight of an object is the force acting on the object due to gravity.

Here we have,

We could get another dog and have 10 dogs

We could sell a dog and have 8 dogs.

The dog who is 10lbs could have a massive weight gain or loss.

that  would be an 11-pound dog gains 1 pound.

To learn more on weight click:

https://brainly.com/question/16399306

#SPJ2

Type the correct answer in the box.


Points A, B, C, and D represent the four corners of a parade route. Each unit on the coordinate plane is equal to 1 kilometer.

John’s float goes from point A to B, then to C, then to D, and back to A. If he repeats this route twice, the total distance that his float travels is
kilometers.
Reset Next

Answers

Answer: I think it's 72 kilometers

Step-by-step explanation:

I am not really sure?????

The total distance that John’s float travels is 71.02 kilometers.

What is distance formula?

The distance formula which is used to find the distance between two points in a two-dimensional plane is also known as the Euclidean distance formula. On 2D plane the distance between two points (x1, y1) and (x2, y2) is Distance = √[(x2-x1)²+(y2-y1)²].

Given that, John’s float goes from point A to B, then to C, then to D, and back to A.

Here, DC =9 kilometers, AD=9 kilometers

A(-7, 5) and B(3, 2)

AB=√[(3+7)²+(3-5)²]

=√109

= 10.44 kilometers

B(3, 2) and C(2, -4)

So, BC =√[(2-3)²+(-4-3)²]

= √50

= 7.07

Now, distance =10.44+7.07+9+9

= 35.51 kilometers

If he repeats this route twice, the total distance that his float travels is

kilometers.

The total distance =2×35.51

= 71.02 kilometers

Therefore, the total distance that John’s float travels is 71.02 kilometers.

To learn more about the distance formula visit:

brainly.com/question/27262878.

#SPJ2

Hi! I need help with this problem! (screenshot below) Thanks! :D

Answers

The slope is 1/2 and the Y intercept is -3, so the equation will be Y=1/2x-3

Answer:

y = ½x - 3

Step-by-step explanation:

The question is asking for the line to be formatted in the y = mx + b format.

m is the slope of the lineb is the y intercept

For this question, the slope is 1/2, for every 1 unit the line goes up (rise), it goes 2 units forward (run). The y intercept is -3, hence the equation of the line is y = ½x - 3.

Sarah babysits her neighbor's son to make money. Her earnings can be represented by the equation
M = 9h
where M is the money she earns and h is the hours she babysits.

Samara babysits her cousin to make money. Her earnings can be represented by the graph.

Answers

3 = 9h the dot is at the 3 mark and 9 represents hours so the 3 represents her earnings

Referring to the Fig. in Question #44, find the tangent of
∠A. Give answer in simplest form.

Answers

Answer:

3/5, 4/5, 3/4

Step-by-step explanation:

answer
3/5,4/5,3/4



explanation

Warm up question, what is 5x5x5? Explain how you got the answer

Answers

Answer:

125

Step-by-step explanation:

5 multiplied by 5 is 25

25 multiplied by 5 is 125

:)

Bo has 144 stickers on a page. He gives 2/9 of the stickers to his sister. He gives 16 stickers to his friend. How many does Bo have left?

Answers

Answer:

127 7/9

Step-by-step explanation:

144 - 2/9

144/1 - 2/9

(144×9)−(2×1)/1×9

1296-2/9

1294/9

= 143 7/9

143 7/9 - 16

= 127 7/9

Hugo began his science experiment with 22 grams of sugar crystals. During the experiment, the change in the mass of sugar crystals was -6 grams.

What is the final mass of the sugar crystals?

Answers

16grams ok make me brainliest plz

Answer:

16

Step-by-step explanation:

16 grams

A circular disc has a circumference of 14π meters. If we multiply the radius of the circular disc by 12, what will be the circumference of the new disc?
*First correct answer gets Brainliest*

Answers

Answer:168

Step-by-step explanation:

Answer: A

Step-by-step explanation:

help!! please, i will give brainliest

Answers

it's D
i hope this helped!
It’s D :)
I really hope that helped

After taxes Brianna makes $9.25 per hour. She works for 6 hours a day and 4 days a per week. She puts 32% of her money in a savings account each week?

Answers

Answer:

She puts $71.04 into her savings each week

Amount Earned Each Day:

$9.25 x 6 hours = $55.5 per day

Amount Earned Each Week:

$55.5 per shift x 4 times per week = $222 each week

Amount Put Into Savings Account:

$222 x 0.32 (or 32%) = $71.04 in her savings

Amount Kept After Savings:

$222 - $71.04 = $150.96

She put $71.04 in her savings

During a study of a salamander population, scientists put marks on 190 salamanders. Later, the scientists returned and found 19 marked salamanders out of the 440 salamanders they counted. To the nearest whole number, what is the best estimate for the salamander population?
( 14 Points If solve :))
* Please answer Properly*

Answers

it would be 4400 because whole part x part whole

The relationship between which two quantities is an example of a non-proportional function?

Answers

Answer:

The second one

Step-by-step explanation:

It’s the 3rd one bc the other r like directly related. On 3, the first room and the second room isn’t the same price

PLEASE ANSWER FOR 20 PTS

Answers

Answer:

11.26/99 12.yy x x is 77/60 13.y yyyy xxx

Answer: this is only 8 points

What is 517.3km=__m???????????????????

Answers

Answer:

517300

Step-by-step explanation:

517300 just move the decimal point 3 steps to the right :)

Help me i´ll mark 15 points you dont have to do work just answer :P

Answers

Answer:

I'm pretty sure it is 11.74 in ^2

Step-by-step explanation:

Im sorry if I'm wrong

11.74 im pretty sure this is the answer i remember doing thia

-8(0.09)(-0.5)=___? Plz help

Answers

Answer:

0.36

Step-by-step explanation:

its called a calculator

Answer:

-8(0.09)(-0.5) = 0.36

Step-by-step explanation:

-8(0.09)(-0.5)

-0.72(-0.5)

0.36

Can someone help me on letter B please?

Answers

12 is the ratio for B
The ratio for b is 12
Other Questions
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