Mathematics College

ABC = EDF. Determine the value of x.

Answers

Answer 1

Answer:

The correct answer here is A. x = 17.

How I found this out:

3x + 3 and 5x - 7 are going to be different solutions in the end.

I did the process of elimination.

First, I subsituted, 17 for x. 3 X 17 + 3 = 54. 5 X 17 - 7 = 78.

I then took 180 - 54 - 48 = 78 and 180 - 78 - 48 = 54, just to make sure they are positive numbers and not negative.

Since they work out, I chose this as my correct answer to your question.

Step-by-step explanation:

Hope this helps! :)

I tried my best so I'm it's wrong.

Related Questions

Maria decides to increase her homework time of 8 hours per week by 15% Calculate her new homework time. Give your answer in hours and minutes

Answers

Answer:

Maria's homework time is now 9 hours 12 minutes.

Step-by-step explanation:

Since Maria decides to increase her homework time by 15%.

Then,

15% of 8 hours = [tex]\frac{15}{100}[/tex] x 8 hours

= 0.15 x 8 hours

= 1.2 hours

(Note that: 1.2 hours = 1 hour 12 minutes)

15% of 8 hours = 1 hour 12 minutes

her new homework time = 8 hours + 1 hour 12 minutes

= 9 hours 12 minutes

Maria's homework time is now 9 hours 12 minutes.

3)

13 and 31 both are prime numbers. In both numbers, 1 and 3 are common. Now,

make four pairs of such prime numbers from 1 to 100.

Answers

13 and 31

17 and 71

37 and 73

79 and 97

hope my ans helps

be sure to follow me

stay safe ❣️

The vertex form of the equation of a parabola is y = (x + 5)2 + 49.
What is the standard form of the equation?
O A. y= x2 + 10x + 74
B. y= x2 + 5x +49
O c. y = x2 + 49x + 35
d
O D. y= 5x2 + 10x+ 74
SUBMIT

Answers

Answer:

Step-by-step explanation:

how many gallons of water did niles pour into the tank each minute? Please help me asap

Answers

Step-by-step explanation:

fdjdjdjdnfjfjfjfjjfkfjf

Please help with my math problems

Answers

3x9=27cm^2 so the area should be 27cm^2

Answer:

4. D

6. A

Step-by-step explanation:

14x2 –y2 +3x2 –y+2y2

Answers

Answer:

120

Step-by-step explanation:

6. What is the first step when looking at a data set?
Un a) Find the mean
b) Sort the data into categories
Find the range
d) Put the data in ascending order

Answers

Answer:

put the data in ascending order

not sure if it's correct

Tarik turns in his third research report.
His teacher says that 20% of his reports for the
year are done. How many research reports will
Tarik complete during the school year?
Show your work.

Answers

3 reports —> 20%
1 report—> 20/3 %
= 6 2/3 %
100%= 100% ÷ 6 2/3%
= 15 assignments

∴ Tarim would complete 15 assignments during the school year

Which of the following will equal to a product of 8/10?

Answers

Answer:

i think 80

Step-by-step explanation:

Help with this due today

Answers

Here is the answers

find m<A to the nearest tenth degree

Answers

I think it’s a hope this helps

Which represents the value of c?

Answers

Answer:

Step-by-step explanation:

you are given the law of sines, in the question, so i'm guessing you don't get "law of sines" ???

some times I think people might just be lazy and they don't try, but I can understand if you really don't get "law of sines' b/c it is kinda abstract.

Any way here is how you solve this problem and please ask if you don't understand about something I do to solve this. Ask about it if you don't get it. :)

Sin(45) / c = Sin(45) / 3

now algebraically solve for c

3* Sin(45) / Sin(45) = c

if you're thinking the answer is 3 you're right.

indecently , if you didn't notice, this is an isosceles triangle and they do have the same length legs. so you know that x = 3 right away from that, but, it's good to understand Law of Sines as well. :)

How do you solve an inequality when there is a negative number such as -8x is greater than 72

Answers

Answer:

When you divide both sides of an inequality, you need to flip the inequality sign.

Step-by-step example:

-8x > 72

Divide both sides by -8

x < -9

please help me solve this problem!!

Answers

Answer:

here's the link to the answer

Step-by-step explanation:

WWW.math.com/int.etg

X + (x+1) + (x+2) = -21

Answers

Answer:

x= - 8

Step-by-step explanation: Are you solving for X if so here is the answer

9.
A. 7
B. 15
C. 12
D

Answers

Answer: d=20?

Step-by-step explanation:

HELP I DONT KNOW HOW TO DO THIS : international space station anniversary emoji math

Answers

Answer are: 90, 232, 18 and 98

(4, -3) reflected over the x-axis

Answers

Answer:

(4, -3) reflected over the X axis is (4,3)

Step-by-step explanation:

Please help! I will mark you brainiest!!!!

Answers

Answer: x = 3

isolate x by adding 4 to each side

2x = 6

Divide by 2 to get x

x = 3

a number w decided by 5 equals 6

Answers

Answer:

You write the question wrong but it's okay

Step-by-step explanation:

it will be 30

i hope my answer help you

Answer:

Step-by-step explanation:

equation:

[tex]\frac{w}{5} = 6[/tex]

multiply 5 on both sides:

[tex]\frac{w}{5}[/tex] x 5 = 6 x 5

x = 30

What is the value of x in the figure above?

What is Y?

What is the value of z?

What 2 methods can be used to find Z?

Answers

Answer:

y=92

z=57

TWO METHODS:

1) z=180-31-92 (small triangle)

2) z=180-60-63 (big triangle)

Step-by-step explanation:

63+29+x=180

x=180-92

x=88

y=180-88

y=92

z=180-31-92

z=57

Find the area for the following figure.
O 124. 86 cm2
62.93 cm2
26.5 cm2
137.45 cm2

Answers

the answer is 62.93

Fernando can run 600 meters
in 5 minutes. At this rate,
how many minutes would it
take him to run 1,500
meters?

Answers

Answer:

12.5 minutes

Step-by-step explanation:

Given that,

Fernando can run 600 meters in 5 minutes.

We need to find how many minutes would it take him to run 1500 meters.

ATQ,

600 m = 5 min

1 m = (5/600) min

For 1500 m,

[tex]t=\dfrac{5}{600}\times 1500\\\\t=12.5\ min[/tex]

So, it will take 12.5 minutes to run 1500 m.

0.2) Sharad bought one quintal of onions for Rs 2000. Later he
sold them all at the rate of Rs 18 per kg. Did he make a profit
or incur a loss? How much was it?

Answers

Answer: Loss, 200 Rs

Step-by-step explanation:

Given

Sharad bought a quintal of onion i.e. [tex]1000\ kg[/tex] for [tex]Rs.\ 2000[/tex]

So, the cost price of onion is

[tex]\Rightarrow \dfrac{2000}{100}=20\ \text{Rs per kg}[/tex]

He sells it at [tex]18\ \text{Rs. per kg}[/tex]

Here, the Selling price is less than the cost price

So, he incurs a loss of [tex]2\ \text{Rs per kg}[/tex]

For a quintal it is

[tex]\Rightarrow 2\times 100=200\ \text{Rs}[/tex]

[tex]\Rightarrow \text{Loss }\ \%=\dfrac{C.P.-S.P.}{C.P.}\times 100\\\\\Rightarrow \text{Loss }\ \%=\dfrac{20-18}{20}\times 100=10\%[/tex]

NEED ANSWERS PLEASE!

Which statement is true?
A)
Company l's rate per pound is twice the rate per pound of
Company 2.
B)
Company 2's rate per pound is twice the rate per pound of
Company 1.
© Company. 1's fixed fee is twice the fixed fee of Company 2.
D Company 2's fixed fee is twice the fixed fee of Company 1.

Answers

i’m pretty sure it’s the second answer? but not for sure i’ve done this before though

1. When observing the specimen, in which
part of the microscope will you place it?
A. base
B. stage
C. eyepiece D. inclination joint

Answers

Answer:

b. the stage

Step-by-step explanation:

The stage typically has a stage clip on either side to hold the slide firmly in place.

Alonzo, Alice and Juan again all got different answers when they solve another problem. This time, they were solving:
( − 48 ) ÷ ( − 6 )

Alonzo believes the answer is 8.

Alice believes the answer is -8.

Juan believes the answer is -1/8
Do you agree with any of their answers?

Answers

Alonzo is correct

When dividing two negative numbers together they become positive so it’s basically 48 divided by 6

What is 28% of 307
Enter your answer as a decimal in the box

Answers

Answer:

the answer is 85.96

Step-by-step explanation:

Hope this helps, =)

A table of values of a linear function is shown below. Find the output when the input is n . Type your answer in the space provided.
input: 1 2 3 4 n
output: -10 -13 -16 -19 (Blank)

Answers

Answer:

5; -22

Step-by-step explanation:

A linear function has a positive relationship and as such an increase in one variable (input variable) causes an increase in the other variable (output variable) i.e the variables are directly proportional.

Given the following data;

Input: 1 2 3 4 n

Output: -10 -13 -16 -19

For an input variable of 1, 2, 3, 4; the output variable is -10, -13, -16, -19 respectively.

To find the value of n;

We can deduce that the input is increasing by a value of 1.

Thus, n = 4 + 1 = 5

For the output;

We can deduce that the output is increasing by a value of -3.

Thus, the next output = -19 + (-3) = -22

Answer:

5; -22

Step-by-step explanation:

Hope this will help

Factor completely
12n^3 + 15n^2 + 4n + 5

Answers

The answer is 70n +5

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