MATHEMATICS HIGH SCHOOL

Simplify 7(A-6)
A-6
7A-42
7A-6

Answers

Answer 1
Answer:

Answer:

7A - 42

Step-by-step explanation:

7(A-6)

Distribute

7*A - 7*6

7A - 42

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Find the quotient. Simplify if possible x/3, x/9 A. x2/27 B. 9x/3x C. 9/3 D. 3
Consider the figure shown. Classify each of the following statements as always true, sometimes true, or never true.m<1+m<4=180 m<1+m<2+m<3=180 m<2+ m<4=180 <2=<3 <2=<4 m<3=m<4
BRAINLIEST!What is the value of x?
What are the vertex and x-intercepts of the graph of the function below? y =(x + 4)(x - 2)
the ratio of the lenghts of the corresponding sides of two rectangles is 8:3. the area of the larger rectangle is 320 ft2. what is the area of the smaller rectangle

The formula for the volume of w sphere is v=4\3 r3 what is the formula solved for r?

Answers

V of w sphere = (4)/(3)\pir³
Multiply by 3 on either sides to get rid of the fraction.
V * 3 = (4)/(3) *3 \pi r^3
3V = 4\pir³
Now divide either sides by 4\pi to isolate r³
(3V)/(4 \pi ) = (4 \pi )/(4 \pi )r³
4\pi and 4\pi cancels out
(3V)/(4 \pi ) = r³
Take the cube root to isolate r.
\sqrt[3]{ (3V)/(4 \pi ) } = \sqrt[3]{r^3}
the cube root cancels the cube

\sqrt[3]{ (3V)/(4 \pi ) } = r

0.083 repeding as a percentage?

Answers


0.083 as a percentage would be 8.3% with a horizontal bar on top of the three to indicate that it is repeating.

To find percentage, multiply a decimal by 100.

Hope it helps

Lisa’s school requires each student to earn 75 hours of community service each year. Lisa has already earned 27 hours. She plans to earn the remainder of her hours by volunteering at a nursing home. If Lisa spends 2 hours at the nursing home per visit, which equation represents the number of visits, v, that Lisa will need to make to fulfill her community service requirement?

Answers

Answer:

Step-by-step explanation:

2v+27=75

2v=75 - 27

2v=48

v= 24 visits

So, she needs 24 visits

Select the term that best describes the statement.All lines are straight or a triangle has four sides.

A.) conjunction
B.) disjunction
C.) negation
D.) conditional

Answers

Answer:

Option B is correct.

Step-by-step explanation:

Given the statement

All lines are straight or a triangle has four sides.

we have to choose the correct word for the above statement.

Conjunction statement is a compound statement formed by joining two statement with connector AND and Disjunction statement with connector OR.

Negation statement is the opposite of given statement.

Conditional statement is if-then statement.

The given statement is the compound statement formed by joining two statements with connector OR

⇒ The given statement is disjunction

Option B is correct.
the answer I would go with is A.

Liz has three times as many Barbie dolls as she does Ken dolls.What is the ratio of Liz’s Barbie to Ken dolls?

Answers

it's 3:1 because if liz has one ken doll she three times as many as that.

Which concept is used to prove that the opposite sides of a parallelogram are congruent? congruent rectangles similar rectangles congruent triangles similar triangles

Answers

The correct answer is:


Congruent triangles.


Explanation:


Consider the top and bottom sides of the parallelogram parallel lines. The diagonal of the parallelogram would be the transversal.


The diagonal splits each opposite angle into two pieces. Using the diagonal as a transversal means we have two pairs of alternate interior angles; this means each pair is congruent. This gives us two congruent angles in two triangles.


The diagonal of the parallelogram is congruent to itself. This gives us two angles and the side between them; this is the angle-side-angle, or ASA, congruence theorem. This proves that the two triangles are congruent.


Since the two triangles are congruent, the corresponding parts of each triangle would be congruent; this means the opposite sides of the parallelogram are congruent.
I think it's congruent triangles
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