Mathematics Middle School

Hurry Need Help I Will Give Brainliest!!

Hurry Need Help I Will Give Brainliest!!
Hurry Need Help I Will Give Brainliest!!

Answers

Answer 1

Answer:

Measure of angle R:                      Measure of angle S:

42 degrees                                     90 - 42 = 48

30 degrees                                     90 - 60 = 30

84 degrees                                     90 - 84 = 6

Complimentary angles are angles whose sum is 90 degrees

Answer 2
It’s 6483837364939292837446382929

Related Questions

help i need the answer i have a low grae in math and need to get this right pls and thx❤

Answers

Answer: Put one dot above the number 1 on the dot plot. Put four dots above the number 2 on the dot plot. Finally, put one dot above the number 3 on the dot plot.

Step-by-step explanation:

Hope this helps and Please mark Brainliest.

The legs of a right triangle are 15 feet and 18 feet long. What is the area of the triangle?

Answers

Answer:

135

Step-by-step explanation:

Well, this is easy!

We just have to remember the formula!

L*W*1/2

We get 270/2.

This equals 135!

THE ANSWER IS 135 !!

(Middle school math) please help, just for letter a. Thank you.

Answers

Answer:

She can wear the blue pair with all three shirts and jackets

She can wear the black pair with all three shirts and jackets

She can wear the brown pair with all three shirts and jackets

Sorry if it is wrong

She can wear the blue pair with all three shirts a and jackets

Evaluate the expression for x = 29.

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If x is 29 and you subtract 6 then the answer is 23
26 is the answer , because i know it

How many edges does the solid have

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Answer:

12

Step-by-step explanation:

it has twelve :))))))))

Janet can make 1/2 of a necklace in 20 minutes. At this rate, how many necklaces can Janet make in 2 hours?

Answers

Answer:

3 necklaces

Step-by-step explanation:

2 hours = 120 minutes

1 necklace in 40 minutes

120/40 = 3

3 necklaces

Answer:

3 necklaces

Step-by-step explanation:

2 hours needs to be in the same units as the 20 minutes

2 hours = 2 * 60 minute = 120 minutes

Now we can use ratios to solve

1/2 necklace           x necklaces

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

20 minutes              120 minutes

Using cross products

1/2 * 120 = 20x

60 = 20x

Divide by 20

60/20 = 20x/20

3= x

What part of 1hr and 40 min is 25 min as a fraction?

Answers

Step-by-step explanation:

1 hour = 60 minutes

40 minutes out of an hour can be written as: 40/60

Fraction = 40/60

= (2 × 30) / (3 × 20)

Canceling out common factors of numerator and denominator, we get 2/3

Therefore, 40 minutes is 2/3 of an hour.

40 minutes is 2/3 of an hour

What is the value of K ?

Answers

[tex] k + 60° = 180° [/tex] (linear pair)

⇒ [tex] k = 180° - 60° [/tex]

⇒ [tex] k = 120° [/tex].

Answer:

Step-by-step explanation:

k= 180-69

k= 120 degrees

Could someone help me figure out how to do the problem anyway like not answer just how to do it cause that's what I really wanted? Someone to help me work out the problem or like an example problem so I know how to do the problem. The problem is from the previous question I added

Answers

Wait what was the previous problem? I need that and then I can try to help. ;D

We can’t see the previous problem but maybe if you tell us what the problem was we could help :)

Find the value of x.

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180 - 73 - 13 = 94 hope it helps
what they said i think yes^^

What is the probability of landing on A then a C?* First Spin Second Spir С C E A B A DC​

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Answer:

Probability of landing on A: 25% chance

Probability of landing on C: 37.5% chance

Step-by-step explanation:

A. There are 2 A’s out of 8 letters which gives us a fraction of 2/8.

2/8 = 1/4 = 0.25 = 25%

C. There are 3 C’s out of 8 letters which gives us a fraction of 3/8.

3/8 = 0.375 = 37.5%

Hopefully this helped, good luck!

What is the total weight in ounces of the three heaviest boxes?

Please help me worth branliest chart and answer choices on picture tysm if u help

Answers

Answer:

D. 252 ounces

Step-by-step explanation:

The number line is cut in fourths. The 3 heaviest boxes are, 1 between 4 and 5 lbs, and 2 boxes between 5 and 6.

1st box: 4.75 lbs

2nd box: 5.5 lbs

3rd box: 5.5 lbs

Total lbs: 15.75 lbs

15.75 pounds= 252 ounces

D! Hope this helps :)

REWARDING BRAINLY
Which question could be answered using a measure of center?

How many students got an A on their last math test?

If a wrestling team was put in order from lowest to highest weight class, in what weight class would the wrestler in the middle be?

What is the difference between the highest and lowest grades on last year’s Algebra I exam?

What is the range of shoe sizes in the middle school?

Answers

2, the wrestling team one

I WILL GIVE BRAINLIEST!!!
Which statement best describes the mean of the data listed below?
10, 7, 9, 5, 8, 6, 7, 3, 10, 5, 7

The middle value of the ordered data set is 7.

The value that occurs most often in the set is 7.

The difference between the smallest value and the largest value is 7.

The sum of all the data values divided by the number of data values is 7.

Answers

Answer:

4. The sum of all the data values divided by the number of data values is 7.

In short, the mean of the data is the average.

can i get a picture of the question so i can understand a bit more?

5. Point H is located at (-7, 5). Where is H' after a 270° clockwise rotation?​

Answers

I hope this helps you sorry to get it wrong

Answer:

H after a 270 degrees clockwise rotation is at  (-5,-7)

pls help me find the volume of the triangular prism

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Let's find the area of the triangle first:

2 x 5 = 10, 10 divided by 2( x 1/2 ) = 5

5 x 4(width) = 20

Formula of area of a Triangle:

BH x 1/2

(base) x (height) x 1/2(basically just dividing by 2)

solve for x:
[tex]\frac{x}{12} - 6=-5[/tex]

Answers

Answer: X = 12
____________

Answer:

x = 12

Step-by-step explanation:

add 6 to each side first to get:

x/12 = 1

cross-multiply to get:

x = 12

add 223+374+402 using expanded form

next,change your answer back too standard form

Answers

the answer is 999

or 900 90 9

hope this helps have a good day

The first step in expanded form is 900+90+9
And the is 999

Simplify the following expression.

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The correct answer is option A
4^4m^8b^12 hope this helps

I'm 13 with learning disabilities can someone um help me with this

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I’m guessing it’s 4/8
The believe the answer is 4/8

Hurry Need Help I Will Give Brainliest!!

Answers

Congruent is the answer

Measure of missing angle

Answers

Answer:

44 degrees.

Step-by-step explanation:

Since angle A is 46 degrees, and angle C is 90 degrees (because of the right angle) you add 46 and 90 (you get 136) then subtract it from 180 (since every triangle equals 180 degrees) which gets you to 44 degrees.

Answer:

224

Step-by-step explanation:

360-46-90=224

              ^

    (right angle)

Which set of ordered pairs does not represent a function?

Answers

Answer:

D

Step-by-step explanation:

(0, 0) (0, 1) (1, 2) (1, 3)

For it to be a function each x value should have one y value.

There are two 0's for x and two 1's for x. This is how you can tell it's not a function.

Which expression represents 12 times a number, n, minus 6?
A. 12n – 6
B. 12 – 6n
C. 12 + n – 6
D. 12n – 6n
Please do step by step explanation for branliest.

Answers

Answer:

A

Step-by-step explanation:

Because you start from the beginning 12 times n, 12n, then you subtract 6, 12n-6

Can someone please help me

Answers

A. w>10 is your answer
answer: w>10
ohhhhhhh

fill in the blanks

Result
Frequency
Heads, Heads
13
Heads, Tails
12
Tails, Heads
11
Tails, Tails
14
Total
50

Based on your data, what is the experimental probability that the family has two dogs or two cats? Well, there are four outcomes, 2 cats, 2 dogs, 1 cat and 1 dog, or 1 dog and 1 cat, so because there are those four outcomes I would say that the experimental probability would be _____.

Answers

2cats 2 dogs mostly ....
tell me if I am right thanks.
2 cats and 2 dogs that the answer hopes it worked

please help now i need this quick

Answers

Answer:Step-by-step explanation:

Answer to number 4 is Likely or certain

for second is likely or certain i’m not sure about the first one

please help!! giving brainlest if explained ??!

Answers

s = d/t

0-2
distance travelled = 2m
time travelled = 2s
speed = 2/2 = 1m/s

2-3
distance travelled = 2.7m
time travelled = 1s
speed = 2.7/1 = 2.7m/s

4-6
distance travelled = 0m
time travelled = 2s
speed = 0/2 = 0m/s (not moving)

what she said^^ i think yes

You have been reflecting about your relationship with math. How can thinking about yourself as a learner help you become a better student?

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It allows students to see the importance of their own learning process. Process Recognition: Students can identify what they did well, what they failed at, what they need to change.
start fresh in the new school year and go to extra help

A researcher posts a newspaper advertisement offering $10 in exchange for participation in a short study. The researcher accepts the first 10 people who respond to the advertisement. Which of the following statements is true about the sample?

a It is not a valid sample because it is only a short study.

b It is a valid sample because money is offered to participants.

c It is a valid sample because the first 10 people were selected to participate.

d It is not a valid sample because it is not a random sample of the population.

Answers

Answer:

A. it's not valid sample because it is only a short story...................................

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