Mathematics Middle School

SOLVE FOR x IN THE DIAGRAM BELOW

SOLVE FOR X IN THE DIAGRAM BELOW

Answers

Answer 1

Answer:

x = 12°

Step-by-step explanation:

(x + 42) + 3x = 90°

(The interior angle equals 90°)

Simplify.

4x + 42 = 90

Subtract.

4x = 48

Divide.

x = 12°

good luck, i hope this helps :)

Answer 2

Answer:

x= 12°

Step-by-step explanation:

Information needed:

The two angles add up to 90°

Equation: (x+42)+3x= 90°

Solve:

(x+42)+3x= 90°

x+42+3x= 90°

x+3x+42= 90°

4x+42= 90°

    -42  -42

4x= 48°

/4    /4

x= 12°

Related Questions

Hey guys can ya help me with this one?

Answers

Answer:

Step-by-step explanation:

35

i need halp will give brainliest i need help as fast as possible

Answers

Answer:

yes. hope this helps

Step-by-step explanation:

HELP ASAP!! (Zoomed in version of section 5,6,7)

Answers

Section 5: 12
Section 6: E, H
Section 7: Lateral surface area is the combined area of each side except the bases. Total surface area is the lateral surface area plus the area of the bases.

Please help!!!

Here is a list of expressions.

Find any pairs of expressions that are equivalent.

Answers

Answer:it the first two

Step-by-step explanation:

Answer:

1 and 3

2 and 6

8 and 9

3 and 5

PLS HELPPPP The question is down below.

Answers

Answer:

I think it's C

Step-by-step explanation:

Answer:  c. The price of 6 tickets is 30$, which is $5.00 per ticket

My rule is: take a number, add 15, and then subtract 9. Write down the rule.

Answers

n + 15 -9
= n + 6

Is that what you’re looking for?

What is grater than 10 but less than 100

Answers

50 os greater than 10 and less than 100

A football team is on the 40-yard line after four plays. On the first play they gained 15 yards. On the second play they lost 6 yards. They gained 3 yards on the third play and twice as many on the fourth play. On which yard line did the team begin?

Answers

Answer: 22 yard line

22 + 15 = 37

37 - 6 = 31

31 + 3 = 34

Twice as many is X2 usally so

3x2=6

34 + 6 = 40

Answer:

22-yard line

Step-by-step explanation:

1st play - 2nd play = 15-6 = 9 yards

3rd play - 4th play = 9 + 3 + 6 = 18 yards

18 yard movement

40-18 = 22- yard line

SMART PPL PLEASE HELP!!!

Answers

Answer:

(n+m)6

6(m+n

Step-by-step explanation:

Parentheses you start with. Then multiply by 6. When there is nothing in between them, that means multiply. And this goes with the communitive property so either way its put or reversed it still equal the same thing.

Have a great day!

Answer:

I believe it's the 4th one

Step-by-step explanation:

Area is multiplying

Please answer this i need help (dont write nothing ramdom please) please help me

Answers

I don’t see any question or attachment :( I hope your having a great day
You need to add something

Identify which equations have one solution, infinitely many solutions, or no solution.

Answers

Answer:

I think it is

A:One solution

B:Infinitely many solutions

C:One solution

D:Infinitely many solutions

E:One solution

F:One solution

Step-by-step explanation:

I did most of my calculations are on paper

A pizza company uses equation C = 15n to calculate the cost of buying a number of pizzas. What is the constant of proportionality in the equation? What information does the constant of proportionality provide you?

Answers

Answer:

29

Step-by-step explanation:

29 djdjdjdjddjdjdndjdrjdjdjdiddhd

plz help me i dont want the answer i just wanna know how to do it if i fail this test i fail my grade plz hep

Answers

i’m pretty sure his speed is 1 mile per hour. hope this helps you!

Answer:

The answer is 7

Step-by-step explanation:

We know that the velocity can be calculated from the equation of the distance traveled divided by time

Then

[tex]s = \frac{d}{t } \\ s = \frac{ \frac{1}{8} }{ \frac{1}{56} } = \frac{56}{8} = 7[/tex]

I am a math teacher. If you need any explanation you can communicate with me from whats in this number 01557831028.

Examine the linear graph. Determine the y-intercept and write the y-intercept in coordinate form. Then write the equation of the line in slope-intercept form.

Answers

Answer:

y-intercept: 100 (0, 100)

[tex]y=\frac{8}{7}x+100[/tex]

Step-by-step explanation:

The y-intercept is the point on a graph that crosses the y-axis, this line crosses the y-axis at 100.

slope-intercept form is: [tex]y=mx+b[/tex]

[tex]m=slope[/tex]

[tex]b=y-intercept[/tex]

This line has a slope of 8/7 and the y-intercept is 100 so the equation would be: [tex]y=\frac{8}{7}x+100[/tex]

y=8/3x+100 is the equation of the line in slope-intercept form.

What is Slope of Line?

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

From the given graph let us consider two points through which the line is passing.

(0, 100) and (42, 148)

Slope=148-100/42

=48/42=8/3

Now let us find the y intercept

100=8/3(0)+b

b=100

So slope intercept form is y=8/3x+100

Hence, y=8/3x+100 is the equation of the line in slope-intercept form.

To learn more on slope intercept form click:

https://brainly.com/question/9682526

#SPJ2

Follow directions please. Do your best. You don't need to explain. I am not doing BRAINLIEST anymore. It causes too many problems. I don't like arguing so that is why. If you have any questions or just want to talk and be friends type in my question box please.

Answers

Answer: 760267200

Step-by-step explanation:

Bob has a recipe for salad dressing. The recipe says to mix c lemon juice, c mustard, and c
vinegar. How much lemon juice does he need to make 4 c of salad dressing? Show your work.

Answers

Answer:

He needs 56c  of lemon juice to make 4 salad dressings.

Step-by-step explanation:

We only need to look at how much lemon juice to make one salad dressing which would be 14c so we have to make 4 so we would do 14x4 to get how much lemon juice you need to make 4 dressings so you would need 56c of lemon juice to make 4 dressings

Help me in confused and this thing has 40 QUESTIONS >:( WHYYYYYYYYYYYYYYYYYYYY

Answers

Answer:

15

Step-by-step explanation:

Base=bottom

height=vertical

hhhhhhhhhhhhhhheeeeeeeeeeeeeeeeellllllllllllllllppppppppppppppp

Answers

Answer:

It would be 1/2

Step-by-step explanation:

1/2 because the number in the equation comes before c making in the constant of proportionality (cop)

please help I have to turn this in by the end of the night

Answers

Answer:

The first option

Step-by-step explanation:

30÷(120÷3)=0.75

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Answers

Answer:

But Why

Step-by-step explanation:

This diagram is a scale drawing of a store.

Answers

I think it might be c

Step-by-step explanation:

jejejejejejejejjejejejd

Answer:

c

Step-by-step explanation:

I think it's c but I'm not sure!

Mitchell cycled a total of 4 kilometers by making 2 trips to work. After 4 trips to work, how many kilometers will Mitchell have cycled in total? Assume the relationship is directly proportional.

Answers

8 kilometers
2 kilometers per trip
4x2=8

Answer:

8 kilometers.

Each trip he bikes 2 kilometers, if he makes 4 trips that's 4 x 2 which is 8

PLZZ HELP ANSWER THIS


WHAT IS 2+2+4+5+932

Answers

Answer:

945

Step-by-step explanation:

Answer:

945

Step-by-step explanation:

I did some of it but I don't really know if its correct. I need help with the rest

Answers

The picture isn’t clear

Estimate the sum.

6 13/28 + 8 3/32

14 1/2
14
15 1/2
15

Answers

It’s 14 because I have done this hoppe it helps
The second choice 14
:))

Fill in the blank
A(n) ________ can be either addition, subtraction, division, or multiplication.

Answers

Answer:

Operation is your answer hope this helps

Step-by-step explanation:

Answer:

An operation can be addition, subtraction, division, and/or multiplication

Step-by-step explanation:

Twenty-four divided by the difference between 1 1/4 and 3/4

Answers

Answer:

48

Step-by-step explanation:

1 1/4-3/4= 1/2

24/1/2

= 48

The answer is 12 stay strong and keep doing what you are doing

Jenny has some tiles in a bag. The tiles are of three different colors: purple, pink, and orange. Jenny randomly pulls a tile out of the bag, records the color, and replaces the tile in the bag. She does this 50 times. The results are recorded in the given table.



Color of Tile Purple Pink Orange
Number of times the tile is drawn 4 24 22
What is the experimental probability that Jenny will pull out a purple tile? (1 point)

Group of answer choices

4 over 50

4 over 46

24 over 50

24 over 46

Answers

Answer:

4 over 50

Step-by-step explanation:

4+24+20=50

and= 4/50

Estimate the difference. 9 1/2 - 1 6/7

8 1/2
8
7
7 1/2

Answers

The answer is 8 1/2! Hope this helped :)
Answer 8 1/2 i believe

Please can you give me the answer to these questions! I need this by today!

Answers

Answer:

a) 7

b) 6

c) 5.2

d) 7

Step-by-step explanation:

How to find mode:

To find mode what you do is find the number that is the most common in the number group. In this case, there was one 3, three 7's, one 2, one 4, one 5, one 1, and two 8's. And since there was the highest amount of 7's, 7 was the mode.

How to find median:

To find the median, you line the numbers up from smallest to greatest and find the middle number, since this was a even number, there were two center numbers which were 5 and 7, after finding those, you add 5 and 7 together and divide that by two. So the equation would be (5+7)÷2=6

How to find mean:

To find the mean, you add all of the numbers together then divide it by the amount of numbers there are. The equation would be: (3+7+2+4+7+5+7+1+8+8)÷10=5.2

How to find range:

To find the range you do the largest number minus the smallest number. In this case it would be 8-1=7.

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