Mathematics Middle School

Find the value of x
A. 11.67°
B. 42.5°
C.18°
D.20°

Find The Value Of X A. 11.67B. 42.5C.18D.20

Answers

Answer 1

Answer:

D. 20°

Step-by-step explanation:

The entire angle = 90 degrees you can tell that from the corner indicator

Set the two expressions equal to 90

(3x+10) + (x) = 90

Combine like terms

4x + 10 = 90

Subtract 10 from both sides to cancel it out

4x = 80

Divide each side by 4

x = 20

Check it by substituting x for 20

3(20) + 10 = 70     x = 20     70 + 20 = 90

Answer 2

Answer:

D. 20degrees

Step-by-step explanation:

This is a Complementary Angle so it will equal 90.

3x + 10 + x = 90

4x + 10 = 90

90 - 10

= 80

4x = 80

80 / 4

x = 20

Related Questions

HYEOO PEEPS I NEED HELP

Answers

Answer:

mean

Step-by-step explanation:

median=8.5

mean=9.5

Hope this helps!

Answer:

9.5, 8.5

Step-by-step explanation:

I=$150, P=$1,000, t=2 years
explain the answer you get and answer it

Answers

Answer: 0

Step-by-step explanation:

The Aleman family is shopping for a new laptop computer. They will make their decision based on size and brand. The family made a table to show the possible outcomes for the different choices. There are 20 possible outcomes. If there are 4 different sizes, how many brands are there?

A. 5
B. 16
C. 10
D. 12

Answers

Answer:

5

Step-by-step explanation:

The answer i believe is B sorry if I’m wrong

ima get a whoopin help me my cheeks gon b red

Answers

Answer: b

Step-by-step explanation: b

can someone please help me?

Answers

x=8
y=-7
all you have to do is combine the equations so the 3y and -3y cancel out and when you find x you substitute it in the given equation and solve for y

2x2
4x4
5x5
6x7
5x6
8x4
9x10
11x2
9x3

Answers

2x2=4
4x4=8
5x5=10
6x7=42
8x4=32
9x10=90
11x2=22
9x3=27

HELP ASAP! This which craft makes no sense at all :/

Answers

The answer should be 89.98 cm squared
Your answer is 89.98
I hope that’s works

BRAINLIEST (IF I GET A LINK I WILL HUNT YOU DOWN AND GUT YOU LIKE A FISH)
Here are some bank transactions from a bank account last week. Which transactions represent negative values? Monday:$650 paycheck deposited Tuesday:$40 withdrawal from the ATM at the gas pump Wednesday:$20 credit for returned merchandise Thursday:$125 deducted for cell phone charges

Answers

If it is asking for what has been taken away then the answers are Tuesday,Thursday

Answer:

These two transactions represent the negative transactions because they will have reduced the balance in the bank account.

$40 withdrawal from the ATM at the gas pump on Tuesday

$125 deducted for cell phone charges on Thursday

A tortoise is walking in the desert. It walks at a speed of 5 meters per minute for 12.5 meters. For how many minutes does it walk? Help rqqq ima mark brainlest fashoooo

Answers

Answer:

It walks for 2:30 seconds

Step-by-step explanation:

Divide 12.5 meters by 5 meters to get 2.5 which is equal to 2:30 sec

Hope this helps! Pls mark brainliest

Some one pls help me asap

Answers

Answer:

10.5 is the answer thank me later

Step-by-step explanation:

Find the surface area of the cylinder below. *

Answers

Answer:

153

Step-by-step explanation:

A 3-pack of jump ropes costs $6.90. What is the unit price?

Answers

Answer:

$2.30 for each jump rope.

Step-by-step explanation:

6.90 / 3 = 2.3

the answer is $2.30. because if you multiply 2.30 times 3 you will get 6.9 also known as 6.90

Complete the sentences below based on the graph of the function.

The illustration below shows the graph of y as a function of x.

Answers

x interslope is -7 then the y intercept is 1.

i dont know the slope tho.

hoped that helped:P

A parallelogram-shaped field in a park needs sod. The parallelogram has a base of 27.5 meters and a height of 26 meters. The sod is sold in pallets of 50 square meters. How many pallets of sod are needed to fill the field?
HELPPPP

Answers

Answer:

here is the link with the answers

Step-by-step explanation:

https://www.slader.com/discussion/question/a-parallelogram-shaped-field-in-a-park-needs-sod-the-parallelogram-has-a-base-of-215-meters-and-a-he/

annan ans ananananananwnannwna

60 - 16 divided by a

Answers

44/a (but this can also be wrote as 44 divided by a)
44/a that the answer I think I’m sorry if this is the wrong answer

If you had a cube with a side length of 4, how can your write the calculations in exponential

Answers

Answer:

easy. the anwers would all be multiplied by 4 as all sides of a cube are equal

Step-by-step explanation:

PLS HELP ME WITH MATH!!
Suppose Jordan graphed a line with a slope of 3 and Trevor graphed a line with a slope of -3. How would their graphs compare?

Answers

Answer:

Jordan's line would go up and Trevor's line would go down. This is because Jordan's like has a positive slope and Trevor's has a negative slope

Step-by-step explanation:

Idw idw idw idw idw idw

Complete each statement with a number that makes the statement true. Value of x that would make the statement on the left true

A. x<7°C =

B. x<-3°C =

C. -0.8°C D. x>-2°C =

D. x>-2°C =

Answers

Step-by-step explanation:

D. x>-2°C =

(07.01) A spinner and two cards are shown below. (Yellow, Red, Orange are in a spinner. Purple, Green are the two cards beside it.) Which table correctly identifies the sample space of spinning the spinner and then selecting a card?​

Answers

Answer:

i think its the last one

Step-by-step explanation:

Steven was at the car dealership with his parents. While he was waiting, he counted the number of each color car on the lot and constructed a bar graph to represent the data If the car dealer started with 20 of each color what is the best selling car color on his lot

Answers

Where is the graph, this question is impossible without the bar graph Steven supposedly recorded.

A map of Levi’s property is being made with a scale of 1 centimeters: 2 meters. What is the scale factor?

Answers

Answer:

200

Step-by-step explanation:

I started by having the same units on both sides of the expression:

1 m = 100 cm

1cm = 2(100cm)

I then simplified the equation to find the scale:

1cm = 200cm

2 + 6 times b = ??????

Answers

Answer:

2+6b

Step-by-step explanation:

A family is spending the weekend at a state lodge to attend a special event. Mom says the two-day event costs $48 per person. Included in that price is the cost of a T-shirt for $12 and the cost for the event ticke for each day. How much did an event ticket cost for one day?

-ANSWERS-
a) $12
b) $18
c) $36
d) $60​

Answers

Answer:

A

Step-by-step explanation:

A)12

48÷2= {24}1 day per person

24-12=12

Given that cos75º 0.259, which statement below
is also true?

A. sin15º = 0.259
B. sin75° =0.259
C. sin15º = 0.966
D. cos15° =0.259

Answers

Alright, lets get started.

Please take a look at the diagram attached.

The reference angle of 75 will be 75

As it is mentioned that the angle intersects the unit circle means r = 1

So, finding cos

cos 75 = [tex]\frac{X}{r}[/tex]

cos 75 = [tex]\frac{0.259}{1}[/tex]

cos 75 = 0.259 is the Answer

Hope it will help :)

answer: A. Sin15 = 0.259

What is the slope of the line that passes through the points listed in the table?

A. -4
B. -1
C. 1
D. 4

X | Y
1 | 4
2 | 3

Answers

C is the correct answer

Answer: D. 4

Step-by-step explanation:

im guessing?

Help again and again.......

Answers

11n+33 is the correct answer

Answer:

d

Step-by-step explanation:

11(n+3)

11×n 11×3

11n+33

Nia fills 4 pitchers of orange juice. Each pitcher holds 3 quarts. How many gallons does nia have?

Answers

this is the answer for your question 4x3=12

so hey what ups

3 gallons 4x3=12 quarts 12/4 quarts per gallon = 3 gallons

Match the verbal description with the part of the graph it describes.

1. The part of the graph that stays the same is

2. The part of the graph that slowly decreases at a constant rate is

3. The part of the graph that slowly increases at a constant rate is

4. The part of the graph that increases at an increasing rate is

5. The part of the graph that quickly decreases at a constant rate is

6. The part of the graph that quickly increases at a constant rate is

Answers

Answer:

1F

2C

3A

4E

5D

6B

Step-by-step explanation:

Good luck!

plss HELPPP meeeeeee
i shall give thanks

Answers

The missing side length : 9 - 5 = 4 yd

it would be 4 yards because 9-5=4 =]

PLEASE HELP MEEEE I REALLY NEED HELP

Answers

Answer:

i think dylan sorry if its wrong!!

Step-by-step explanation:

I think it’s Dylan’s
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