MATHEMATICS HIGH SCHOOL

How is the sentence “12 less than x is four” written as an equation?12 - 4 - x = 0
x = 12 - 4
x - 4 = 12
x - 12 = 4

Answers

Answer 1
Answer: 12 less than x would be x-12
is four means=4

x-12=4

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Which congruence theorem can be used to prove ΔWXS ≅ ΔYZS?SAS

ASA

HL

SSS

Answers

it should be AAS because the angles overlap and the sides overlap because the triangles are congruent

Answer:

SAS and MNL

Step-by-step explanation:

right on edge :)

The ratio of black beans to sweet peas in the garden was 12 to 5.  What was the ratio ofsweet peas to black beans?

Answers

5 to 12. All you do is switch the ratios around. 

Answer:

The answer is 5 to 12. With this kind of problem  all you need to do is make the numbers switch places. So it is 5 to 12, not 12 to 5. Hope this helped! :) (Btw, I am in Middle school lol. Why are u doing this in High School XD)

Step-by-step explanation:

What is the volume in cubic feet of the prism, rounded to the nearest cubic foot? Do not use units or commas in your answer.

Answers

Answer:

35.1

Step-by-step explanation:

There's a formula that i've linked as an image

Basically, substitute all 3 sides and the length into that formula, chuck it into the calculator and viola.

Or... we can use pythagoras' theorem and get the height of the triangle Height = 3^(2) - 1.5^(2) = 2.6

Area of triangle = (3 * 2.6) / 2 = 3.9

Volume = 3.9 * 9

Volume of prism = 35.1

-9-11x=68
what does x=?

Answers

The answer would be about 5, though, the correct mathematical answer is 5.36363636. 

Circle C is inscribed with 5 lines. Point C is at the center of the circle. 3 lines come out of point C and make points D, A, and B on the edge of the circle. Another line comes out of point C and goes past the edge to point E. Another line connects points D and A. Which geometric figures are drawn on the diagram? Check all that apply. Line segment C A Ray A C ∠ABC Circle C Ray B E ∠BCE Line segment A E

Answers

Answer:

A, B, D, F is the correct answer

Given f(x)=x^2+3 and g(x)=x+5/x. Find (g o f)(4)

Answers

To find g(f(4)), work from the inside out.

f(4) is 4^2+3, or 16+3, or 19.  Now, we must find g(19).

This is 19+5/19.  This is already a mixed number, though if you want an improper fraction solution, we have:

361/19+5/19

Which simplifies to:

366/19

Therefore, 366/19 is the answer.
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