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2 years ago

PLEASE HELP ASAPP!!!!! NO JOKES ONLY SERIOUS ANSWERS

Mathematics

1 answer:

bogdanovich [222]2 years ago

8 0

E1,1 F5,3 G5,7 H1,6 bc when rotating 90 a,b becomes -b,a

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PLEASE ANSWER ASAP!!

SCORPION-xisa [38]

Answer:Graph A

Step-by-step explanation: -3 is your y intercept and your slope is up 2 over 1.

5 0

2 years ago

In a certain year, there were 88 female officials in Congress, which is comprised of the House of Representatives and the Senate

Ainat [17]

Answer:

71 in House of Representatives
17 in Senate

Step-by-step explanation:

Let h and s represent the numbers in the House and Senate, respectively. Then we have ...

h + s = 88

h - s = 54

Subtracting the second equation from the first gives ...

(h +s) -(h -s) = (88) -(54)

2s = 34 . . . . . simplify

s = 17 . . . . . . . divide by 2

h = 88 -17 = 71 . . . . find the other value using the sum equation

There were 71 females in the House of Representatives, and 17 females in the Senate.

3 0

2 years ago

The equation a=640s gives the relationship between s square miles and acres. Pam owns 7.5 square miles of farmland. How many acr

zhenek [66]

640 acres / 1 mi^2

7.5 mi^2 (640 acres / 1 mi^2) 

= 4,800 acres

7 0

3 years ago

Read 2 more answers

Clear parenthesis and combine like terms. -2(x-4) -3(x+2y) Show all the work.

Helen [10]

Answer:

-5x - 6y + 8

Step-by-step explanation:

-2(x - 4) -3(x + 2y)

-2x + 8 - 3x - 6y

-5x - 6y + 8

Hope this helps!

4 0

2 years ago

Read 2 more answers

Which part of the proof does the fourth statement and reason represent?

denis-greek [22]

Answer:

Option B is correct.

Reason:It is an argument

Step-by-step explanation:

Given: $AB \cong BC$ and $BC \cong EF$

By transitive property: a = b and b = c then, a =c

⇒ $AB \cong EF$

AB = EF [def of $\cong$ segment]

By Segment Addition Postulate states that given two points A and C, and a third point B lies on the line segment AC if and only if the distances between the points satisfy the equation

AB + BC = AC.

Since, the line segment EG , F lies on the line segment;

then, by segment addition postulates we have;

EG = EF + FG

By substitution AB=EF

⇒ EG = AB + FG hence proved!

Since, in the fourth statement reason is: It is an argument

3 0

3 years ago