Mathematics High School

What does w equal?pls help me

Answers

Answer 1

Answer:

-9/2

Step-by-step explanation:

Hope this helps

sorry if it’s wrong

Related Questions

6. Find the height of the brace.

Answers

Answer:

Brace girders

As a horizontal link between foundations or pile heads, the braces are dimensioned with the relationship between free span and the height of the beam, L / h <10, preferably 7, but the height should not be less than 40 cm.

hii pls help i’ll give brainliest if you give a correct answer

Answers

Answer:

Step-by-step explanation:

The Moon actually takes 27.3 days to complete one orbit around Earth

Answer: D

Step-by-step explanation:

Most likely D because the more needs to rotate and the axis is north which the moon spins

Either enter an exact answer in terms of T or use 3.14 for 7 and enter your answer as a decimal.
d=2

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Answer:

N CCX XN

Step-by-step explanation:

Factorise: 6ax+2abx+3ay+by

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Answer:

I think the question is not correct because it can't be factorize

Step-by-step explanation:

i also need this asap

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Answer:

x=180-(67+52)

Step-by-step explanation:

a linear pair is 180

we are already have two angles add them together

subtract that from 180 and you will get the last angle

Ashlee is placing a rug in the middle of her bedroom. The length of the rug is two feet more than the width.

What is the area of the bedroom?

Answers

Answer:

A=16

Step-by-step explanation:

formula is 2l+2w=A

need help!! don't know what I'm doing

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I got 19657 because you would do
2x10000 - 343
20000 - 343
=19657

Elena raised $84 to support the animal shelter, which is 30% of her fundraising goal. What is Elena's fundraising goal

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$280 is her goal. Good luck and have a great day!

WILL GIVE BRAINLIEST
When melissa is born her parents invested 2,000 in a fund that paid an annual interest of 6%. How old will melissa be when the investment is worth at least $5,000?

Answers

Answer:

25 years

Step-by-step explanation:

Given data

Principal P= $2000

Interest rate r= 6%

FInal amount A=$5,000

The simple interest formula is given as

A=P(1+rt)

substitute and solve for t

5000=2000(1+0.06*t)

5000=2000+120t

5000-2000=120t

3000=120t

t= 3000/120

t= 25 years

Hence, for a simple interest investment, she will be 25 years

What is the reflected across y-axis and reflected across x-axis for (-2, 6)

Answers

across the y axis it will be (2, 6)

if reflected across x axis it will be (-2, -6)

Question 9
Estimate the square root of 6 rounded to the nearest tenth

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2.4 , please mark brainliest

Answer:

2.4

Step-by-step explanation:

Step 1: Calculate

Calculate the square root of 6 to be:

√6 = 2.44948974278318

Step 2: Reduce

Reduce the tail of the answer above to two numbers after the decimal point:

2.44

Step 3: Round

Round 2.44 so you only have one digit after the decimal point to get the answer:

2.4

solve by square root 4x^2=64

Answers

X= 4, -4...................

The area of a rectangle is represented by 63x^{3}+9x and the length is represented by 7x^{2}+1 . Find the width of the rectangle in terms of x.

Answers

Answer:

Step-by-step explanation:

[tex]7x^{2} +1 = 15x[/tex] and [tex]63x^{2} +9x= 135x[/tex]

so, divide because to solve for area you multiply so the opposite of multiplication is division, Anyway so [tex]135x/15x=9x[/tex]

Hope this helps.

What is the height of the pile of books located on the lawn?

Answers

Step-by-step explanation:

[tex] \tan( \alpha ) = \frac{8}{18} = \frac{8 + 15}{x} \\ \frac{8}{18} = \frac{23}{x} \\ 8x = 414 \\ x = 51.75[/tex]

A certain pizza box holds a 14-inch diameter pizza. If the box is 2 inches high, what is its surface area?

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Answer:

Step-by-step explanation:

PLS HELP WILL MARK BRAINLIEST

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The correct answer is A because 5 divided by $1.50 gives you 30 cents! if you divide any of the number of goldfish by the price it gives you $.30. Please mark brainliest

Please help me this is my final!!!

Answers

Answer:

it is a, or n=15

Step-by-step explanation:

Answer:

n=15 (No it's not cap)

Step-by-step explanation:

if the interior angle is 156 then to find the exterior angle we just do 180-156 which equals 24

360/24=15 so there are 15 sides

if the temperature at the North Pole is -10º F, how many degrees would the temperature have to increase for it to be 0º?

Answers

Answer:

10 degrees

Step-by-step explanation:

:) Thank you enjoy your day kind human :)

Answer:

10.

Step-by-step explanation:

-10 + 10 = 0.

works the same for degrees as well.

What’s the answer???

Answers

X=-12 that's the answer

There are 320 students in a school.
There are 36 more boys than girls.

What fraction of the students in the school are boys?

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196/320 is fraction

Please help

The perimeter of a quadrilateral is 336.
The ratio of the sides is 2: 3: 2: 5. Find
the side lengths.

Answers

Just trying to win the CONTEST BUT GOOOOD LUCK

Answer:

56 units, 84 units, 56 units, 140 units

Step-by-step explanation:

Since you have the ratios, you can multiply each by x, because you do not know the actual values.

2x+3x+2x+5x=336

12x=336

÷12 ÷12

x=28

Then, plug in the values of x.

So 2*28= 56

3*28=84

2*28=56

5*28=140

Write the equation of the line that passes through the points (3,7) and (3,-8). Put
your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.

Answers

Answer:

It a vertical line x=3.

Step-by-step explanation:

Hope this helps!

The Hu family goes out for lunch, and the price of the meal is $41. The sales tax on the meal is 7%, and the family also leaves a 20% tip on the pre-tax amount. What is the total cost of the meal?

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Answer:

hey i hope u are having a wonderful day its gonna be ok

here is the answer:

question is in the photo

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9514 1404 393

Answer:

∠D = 68°

Step-by-step explanation:

In a quadrilateral that is inscribed in a circle, opposite angles are supplementary.

∠D = 180° - ∠B

∠D = 180° -112°

∠D = 68°

A 1. Explain the key difference between permutations of three out of a
group of seven objects and combinations of three out of a group of
seven objects.

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Answer:

Step-by-step explanation:

im clueless

What is the equation of the line that passes through the point (4, -2) and has a
slope of -22

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Answer: the answer is y=-22x+86

here is why:

the slope is -22 which is the m --> y=mx+b the point is (4,-2) the x=4 and y= =2

If we set up the equation:

-2= -22(4)+86

-2= -88+86

-2= -2

f(x)=-x^2-14 find f(9)

Answers

Answer:

Step-by-step explanation:

f(x) = -x² - 14

f(9) = -9² -14 = -81-14 = -95

find the missing side

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Answer:

Step-by-step explanation:

trust me

is 14:12 equivalent to 7:5

Answers

Answer:

Yep,

it is correct!

Answer:

Step-by-step explanation:

14:12 is not equivalent to 7:5 because if you divide 14 by 2, you would get 7. If you divide 12 by 2, however, you will get 6. So the equivalent ratio for 14:12 is 7:6.

If each cube in the rectangular prism measures 1 cubic foot, what is the volume of the prism?

Answers

Answer:

The answer might be: 11 cubic foot

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