Pls show me the work or how u got it

Answers

Answer 1

Answer:

x = 18

Step-by-step explanation:

use proportions. line up the sides based on the congruent angles. the sides opposite the singles line angle. = the sides opposite the double angle sides.

40/30 = 24/x

40x = 720

divide both sides by 40

x = 18

Related Questions

-(5 – 9) - (-2)(2)
how do i solve this?

Answers

Answer:

Step-by-step explanation:

-(5 – 9) - (-2)(2)

-(-4) - (-2)(2)

4 - (-4)

4 + 4

Use PEMDAS

Answer: The answer is 8

Step-by-step explanation:

WILL GIVE BRAINLIEST PLEASE HELP
Ryan and Eduardo are saving up money for a vacation to Italy. They have calculated that the trip will cost at least $900. If they’ve already saved $270, how much more do they need to save in order to have enough for the trip? Write an inequality and solution set

Answers

Answer:

they need to save $630 in order to have enough for the trip

270 + 630 = $900

i’m stuck with these questions

Answers

Answer:

Step-by-step explanation:

3) using the property of opposite angles we can work out that HFJ=138

Its that simple. if two lines intersect, the angles on either side are the same

4)I don't know how to find segments of circles...

Step-by-step explanation:

option A 138 °option D 320°option 300°

plz mark my answer as brainlist plzzzz.

hope this will be helpful to you

Please help!!! I need help on question 3!!! You can have these points i just got for it. (57 points)

Answers

Answer:

140 in.³

Step-by-step explanation:

The volume is base x width x height. Split the shape into two parts: 1. 2x4x5 and 2. 5x5x4. 1 is 40 inches in volume. 2 is 100 inches in volume. Add 100 + 40 to get 140.

Hope it helps!

convert 40/99 into a decimal round to the nearest tenth if possible

Answers

It should be 0.4 :) Hope this helps!

Answer:

.40

Step-by-step explanation:

convert the fraction to a decimal by dividing the numerator by the denominator.

can someone please help me with this, ill give you brainiest, I rlly need help!!

Answers

Answer:

y-2=-6(x-1)

Step-by-step explanation:

Answer:

y=-6x+8

Step-by-step explanation:

A student must have an average (the mean) on five tests that is greater than or equal to 80% but less than 90% to receive a final grade of B. Devon's grades on the first four tests were 77%, 63%, 90%, and 78%. What range of grades on the fifth test would give him a B in the course? (Assume that 100% is the highest grade possible.)

Answers

Answer:

92%-100% for B

Step-by-step explanation:

Answer: 92%-100% for B

Step-by-step explanation:

Can someone please help me out:(((

Answers

Answer:

hey there i think ur answer would be D it makes the most sense! HAVE A GOOD DAY!

Step-by-step explanation:

-4 (y - 2) = 12

what would “y” be?

Answers

Answer:

y = -1

Step-by-step explanation:

When solving this equation use the distributive property and get...

-4 (y - 2) = 12

-4y + 8 = 12

-4y = 12 - 8

-4y = 4

y = -1

Which equation represents the graphed line?
y
6
4
NO
O
2
4
6
A. y - 1 = -2(x - 3)
O
B. y - 1 = -2(x + 3)
C. y + 1 = -2(x - 3)
O D. y + 1 = -2(x + 3)

Answers

Answer:

Step-by-step explanation:

Elise claims that 4 ^4= 16. Avery claims that 4^4 =256. who is correct? explain your reasoning.

Answers

Answer:

avery

Step-by-step explanation:

because you do 4x4x4x4 not just 4x4 idrk how else to explain it

simplify (4u)^2
write your answer without parenthesis

Answers

(4u)^2
= 4u*4u
= 16 u^2

HEKP ASAP IM BEING TIMEDDDD!!!!!!

Answers

Answer:

subtract 2.4 from both sides, simplify to -3x=16.8, divide by -3, simplify to x=-5.6.

Step-by-step explanation:

-3x + 2.4 = 19.2

v -2.4 -2.4

v 0 16.8

-3x=16.8

-3 -3

x=-5.6

hope this helps,

Noelle

what is a 2 3/8 divided by 1 and 3/4

Answers

Answer: 19/14

Explanation:

2 3/8 = 19/8

1 3/4 = 7/4

19/8 divide 7/4
= 19/8 x 4/7
= 19/14

plz solve this (t+p)4

Answers

Answer:

4t+4p

Step-by-step explanation:

(t+)4
Use the distributive property to multiply t + p by 4
Answer:
4t + 4p

PLEASE HELPPPP!!! MEEE! WILL GIVE BRAINIEST!!!
y =
x +

Answers

Answer:

[tex]y = 7x [/tex]

Step-by-step explanation:

To find the slope, which is

[tex] \frac{rise}{run} [/tex]

find how high up the y value goes before it intersects the x line at a specific point. It seems that they intersect at (70,10) which would be 70/10 or 7/1. 7/1 is just 7 so the slope of it is just that, 7. As for finding B, look at where the line starts, of it's above or below 0, then you would add or subtract whatever number it starts at (subtract for negative, add for positive). In this case it seems that the intercept is right at 0 so you would neither add or subtract anything. :)

help please:(.....................

Answers

35

area of triangle is (base X height)/2
so it would be (14 X 5)/2
which is 70/2
which is 35

Answer:780

Step-by-step explanation:

Base times height times width times 1/2 12x5x12 plus 5x2x6

450 mistakes in 9 tests. How many mistakes per test?

Answers

Answer:

Step-by-step explanation:

all you have to do is Divide 9 ÷ 450 the answer is 50.

50 mistake per tests.

Answer:

50 mistakes per test. 450 mistakes divided by 9 tests =50

Plz help!!! 10 pts..

Answers

Answer:

63 boquets were sold in the afternoon.

Step-by-step explanation:

Divide 90 by 10 to get 9. Then multiply 9 by 3.

Answer:

23.1 pounds.

Step-by-step explanation:

Multiply 140 by 0.165.

In a week tracy earns 12.45$ less than twice the amount kayla earns tracy earns 102.45$ how much does kayla earn

Answers

Amount Kayla earns = x
So Tracy earn =2x-12.45

2x - 12.45 = 102.45
2x=114.9
x =57.45

so Kayla earns = $57.45

the sides lenghths of a triangle are 9, 12, and 18 is this a right triangle?

Answers

Answer:

By virtue of the Pythagorean Theorem, in a right triangle the sum of the squares of the smaller two sides equals the square of the largest side. Only 9, 12, and 15 fit this rule.

Solve for X
PLEASE HELP!!

Answers

X is cross multiple and u have to divide

Answer: 3

Step-by-step explanation:

9x - 1 = 41 - 5x, 9x + 5x = 41 + 1, 14x = 42, x= 42/14, x= 3

You invest $125,000 in an account that earns 4.75% annual
interest, compounded continuously.
a. What is the value of the account after 15 years?

Answers

Step-by-step explanation:

step 1. let's call the amount of money A, the initial amount A¡, the rate r, and the time t.

step 2. A = A¡e^(rt) (continuously compounding equation)

step 3. A = 125000e^((.0475)(15))

step 4. A = $254,885.32

The value of the account after 15 years will be $254885.

What is compound interest?

In theory, continuously compounded interest means that an account balance is constantly earning interest and reinvesting that interest so that it, too, earns interest.p explanation.

In finance and economics, interest is the payment of an amount above the repayment of the principal sum by a borrower or deposit-taking financial institution to a lender or depositor at a specific rate by a borrower or depositor.

Given that you invest $125,000 in an account that earns 4.75% annually for 15 years of the time.

The compound interest will be calculated as:-

[tex]P(t) = P_o\times e^{rt}\\P(t) = 1250000\times e^{0.0475\times 15}[/tex]

P(t) = $254885

Hence, the value of the account after 15 years will be $254885.

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https://brainly.com/question/28020457

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Write the equation of a line in slope-intercept form when the y-intercept is (0, -8) and the slope is -2/3.

Answers

Answer:

[tex]y = -\frac{2}{3}x - 8[/tex]

Step-by-step explanation:

HURRY HAS TO BE DONE BY 10:50 Fill in the blank with the correct number.
The number ________
is divisible by 3, 4, 5, and 9.
OA) 24
OB) 45
OC) 90
OD) 180

Answers

Answer:

i think its 180

Step-by-step explanation:

The answer is D. 180

pls help me, brain list and a thanks

Answers

Answer:

11/8 or 1 3/8

Step-by-step explanation:

5+6=11

11 goes into 8 1 so you have

1 /8

then theres the remander 3 so you get

1 3/8

WELL, I NEED HELP AGAIN 3.0

Answers

Answer:

up by 4 left by 2

Step-by-step explanation:

10v+6=-54

What is happening to the variable?

How do you solve for the variable?

Answers

10v + 6 = -54
Subtract 6 to both sides
So 10v + 6 = -54
10v - 6 = -6
10v = -60
Divide both sides by 10
ANSWER: -6

Lilly records the age, in years, and the height, in inches, of the starting players on the girls’ middle school basketball team.
She records them as ordered pairs (age, height): (11, 62), (12, 64), (13, 65), (13, 67), and (14, 68).
Is this relation a function? Explain.

Answers

Answer:

Im not sure but i think its b or c

Step-by-step explanation:

I would probably mostly recommend b

A farmer wants to fence a piece of his land. Two sides of the triangular field have lengths of 120 feet and 325 feet. The measure of the angle between those sides is 70 degrees. How much fencing will a farmer need?

Answers

Answer: Area=18324 square feet

Explanation: We need to find the area of the field using the side angle side method, which uses the equation (ab*sin C)/2.
Thus, we have (120*325*sin 70)/2=18324 square feet.

Farmer need 750.5 feet fencing for his triangular field.

What is triangle?

"Triangle is two dimensional geometrical shape with three sides and three vertices. Sum of all the angles of a triangle is equals to 180°.

Formula used

Cosine rule

As per the diagram,

cosθ = (b² +c² -a²) / 2bc

cos 70° = 0.3420

According to the question,

Let AB = c , AC = b are given sides of measure 120 feet and 325 feet respectively.

and BC = a

Angle between given sides be θ = 70°

Substitute the value in the formula we get,

cos70° = [ (325)² +(120)² - a²] / 2(120)(325)

⇒ 0.3420 = [ 120025 - a²] / 78000

⇒ 120025 -a² = 26676

⇒ a² = 93349

⇒ a = 305.5

Total fencing required for triangular field = AB + BC +CA

= 120 + 325 + 305.5

= 750.5 feet

Hence, farmer need 750.5 feet fencing for his triangular field.

Learn more about triangle here

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