Can someone pleaseeee help meeee

Answer:

33

Step-by-step explanation:

The bottom angle is a completely straight line, and that means the angle is 180 degrees.

180 - 81 = 99

So, this means 3x = 99. We need to isolate the variable, so we have to divide everything by 3.

x = 33

Answer:

waaait i know how to do this lol ( i feel like this is correct)

x = 33

Step-by-step explanation:

so a line is 180 right?

so make the equation like this

180 = 81 + 3x

now solve for x by doing algebra

(minus both sides by 81)

3x = 99

x = 33

The number of bags of sand needed to fill the sandbox is 18 bags

Volume = L × W × H

= 4 1/2 × 4 × 1/2

= 4.5 × 4 × 0.5

= 9 ft³

Number of bags of sand needed to fill the sandbox = volume of the sandbox ÷ quantity of each bag

= 9 ft³ ÷ 1/2 fr³

= 9 × 2/1

= 18 bags

Learn more about rectangular prism:

https://brainly.com/question/24284033

Answer:

Pardon my sloppy drawing.......

Using proportions, it is found that she can claim amounts greater than $2657.4 as a medical deduction.

A proportion is a fraction of a total amount.

In this problem, her adjusted gross income is $35,432, and she can claim deductions for amount's that exceed 7.5% of this, hence:

0.075 x 35,432 = $2657.4.

She can claim amounts greater than $2657.4 as a medical deduction.

More can be learned about proportions at https://brainly.com/question/24372153

Answer:

12,600

Step-by-step explanation:

Answer:

12,600

Step-by-step explanation:

700 x 18 = 12,600

Answer:

13.205

Step-by-step explanation:

19.46 divided by 14

= 1.39

Multiply 1.39 with gallons given:

=(9.5)(1.39)

= 13.205

Therefore, it would cost $13.21 to get 9.5 gallons of gas.

[tex][Hello,BrainlyUser][/tex]

Equation

Step-by-step explanation:

Inverse operations are used to solve simple algebraic equations to more difficult equations that involve exponents, logarithms, trigonometry, etc

Thus, When solving an equation, use inverse operations to undo the operations.

[CloudBreeze]

Answer:

equation

Step-by-step explanation:

When solving an equation, use inverse operations to undo the operations.

The two negatives cancel out when we divide or multiply. Think of negative as opposite. Having two opposites cancel.

The slash means fraction and it also means division

6/7 = 6 divided by 7

6/7 = six sevenths

So that allows us to go from fraction to decimal form 6/7 = 0.857 approximately after using your calculator or long division.

Answer:

first one is x= 5/2 second one is x= 7/3

Answer:

uh i think is uh carrot

Step-by-step explanation:

Answer:

64cm

Step-by-step explanation:

Answer: f(x) = 61(3.5)^x

Step-by-step explanation:

This is what the variables always mean in the function:

a = initial value

b = growth factor

x = time

Then, you just plug them in! Hope this helps.

Answer: 6

Step-by-step explanation:

By the triangle midsegment theorem, x=3(2)=6.

Answer:

the answer should be $994.5

The balance after 5 year comes out to be $3552.80

Compound interest is the interest on savings that is computed using both the original principal and the interest accrued over time. It will accelerate the growth of a sum more quickly than simple interest, which is only applied to the principal sum.

Here,

The declan deposits $850 into a savings account that pays 3.4% annual interest compounded quarterly.

Thus rate= 3.4% and principle amount = 850

Therefore it is compounded quartely,

The balance after year=

[tex]C=Pe^{rt}[/tex]

[tex]C= 850 e^{3.5(5)}\\\\C= 850 e^{17.5}[/tex]

C = 3552.80

Therefore, the balance after a year comes out to be $3552.80

Therefore the balance comes out to be after compounded annually is

$3552.50

To know more about compound interest , visit

brainly.com/question/14295570

#SPJ2

Answer:

4/19

Step-by-step explanation:

Answer:

The minimum number of fish each must have caught is 90 fishes

Step-by-step explanation:

The number of fishes Tisha's net can hold = 15

The number of fishes Dana's net can hold = 18

Let the total number of fishes both Tisha and Dana caught = X

15 × A = 18 × B = X

Therefore, X is the lowest common multiple (LCM) of 15 and 18 given as follows;

15 = 3 × 5

18 = 3 × 6

Therefore, the LCM of 18 and 5 = 3 × 5 × 6 = 90

Which gives, the minimum number of fish each must have caught = 90 fishes.

Answer:

4 feet

Step-by-step explanation:

Divide 30 by 5 to get the width of the first painting, 6 feet. Divide 24 by 6 to get the length of the second painting, 4 feet.

Hopefully this helps- let me know if you have any questions!

Answer:

D.

Step-by-step explanation:

f(x) = 5x+40

f(-5) = 5(-5)+40

f(-5) = -25+40

f(-5) = 15

Answer:

340

Step-by-step explanation:

Its a simple multiplication problem you just have to multiply 20 x 17 = 340  

Hope this helps! :)

Answer:

Step-by-step explanation:

Perpendicular lines have negative reciprocal slopes

Given line

In slope-intercept form it is

Perpendicular line has slope - 1/(1/7) = - 7 and its equation is:

Finding b using the point (-2, -1)

So the line is

The number that needs tο be added tο cοmplete the square is 90.25.

In algebra, a quadratic equatiοn is any equatiοn that can be rearranged in standard fοrm as where x represents an unknοwn value, and a, b, and c represent knοwn numbers

Tο cοmplete the square fοr the quadratic equatiοn x² - 19x + 23 = 0, we need tο add a number that is equal tο half οf the cοefficient οf x (which is -19) squared.

Sο,

(-19/2)² = 90.25

Therefοre, we need tο add 90.25 tο bοth sides οf the equatiοn:

[tex]x^2 - 19x + 23 + 90.25 = 90.25[/tex]

Then we can rewrite the left side as a perfect square:

[tex](x - 9.5)^2 = 90.25[/tex]

Now we can take the square root of both sides to solve for x:

x - 9.5 = ±√(90.25)

x = 9.5 ± 9.5√(2)

Hence, the number that needs to be added to complete the square is 90.25.

To learn more about quadratic equation, Visit

https://brainly.com/question/1214333

#SPJ1

Answer: 90.25

Step-by-step explanation:

Answer: False

Step-by-step explanation:

Answer:

let the integers be n, n+2 and n+4

5(n+4) = 2(n + n+2) +42

5n +20 = 4n +4+42

n = 46 -20 = 26

Step-by-step explanation:

I think

Answer:

above is the solution to the question

Answer:  4x + y =  -4

Step-by-step explanation:

The standard form of a linear equation is Ax + By = C.

y = -4x - 4

Add 4x on both sides

4x + y = -4  

Answer:

D) 875

Step-by-step explanation:

5∛7

= ∛5³ x 7

= ∛125 x 7

= ∛875

The answer is :-

D) 875

Answer:

[tex] \sqrt[3]{x} = 5 \sqrt[3]{7} \\ {x}^{ \frac{1}{3} } = 5( {7}^{ \frac{1}{3} } ) \\ {( {x}^{ \frac{1}{3} } )}^{3} = (5( { {7}^{ \frac{1}{3} } )}^{3} \\ x = {5}^{3 } 7 \\ x = 125 \times 7 \\ x = 875 \\ the \: answer \: is \: d \: 875[/tex]

Answer:

I believe the answer is 1/2

Step-by-step explanation:

4*3=12+2=14,14/3

1*3=3+1=4

14/3+4/3=18/3 divided by 2=6/3 simplified to 1/2

I got the 6/3 by dividing 18 by 2 and 3 by 1

Answer:

4

Step-by-step explanation:

If you know what Pemdas is then you must do dividing first.

1 1/3 divided by 2 is 2/3. 4 and 2/3 minus 2/3 equals 4.

Hope this helps. :)

Answer:

(-6, -3) => Quadrant III

(0, 3) => y-axis

(5, -4) => Quadrant IV

(-7, 6) => Quadrant II

Step-by-step explanation:

If x and y values given, use this key to find which quadrant the point lies in.

(x , y) =

The given points :-