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2 years ago

Find the area of the shape

Mathematics

1 answer:

Tema [17]2 years ago

5 0

Answer:

A. 104 cm²

Step-by-step explanation:

22*4 + 2*(1/2)*4*4 = 88 + 16 = 104 cm²

Correct choice is A

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SIMPLIFY THE EXPRESSION (m − 1)(-4)

anastassius [24]

Answer:

-4m + 4

Step-by-step explanation:

you distribute the -4 to the m making -4m and then distribute -4 to the -1 which makes +4

4 0

2 years ago

Solve the system of equations using multiplication. 3x – 3y = –3 5x – y = –13 What is the solution of the system?

love history [14]

ANSWER

The solution is

x=-3,y=-2

EXPLANATION

First equation

3x – 3y = –3

Second Equation:

5x – y = –13

Multiply the second equation by 3 to get:

Third equation:

15x-3y=-39

Subtract the first equation from the third equation:

$15x - 3x = - 39 - - 3$

$12x = - 36$

Divide both sides by 12,

$x = \frac{ - 36}{12} = - 3$

Put x=-3 into the first equation:

$3( - 3) - 3y = - 3$

$- 9 - 3y = - 3$

Group like terms,

$- 3y = - 3 + 9$

$- 3y = 6$

$y = - 2$

The solution is

x=-3,y=-2

6 0

2 years ago

The area of a square garden is 1/49 km ^2. How long is each side?

babunello [35]

1/49=x^2 where x is the side of the square

1/49=(1/7)^2, so the side length of the square is 1/7

3 0

2 years ago

. Solve the following equations for x: 3x=30

pishuonlain [190]

$\mathcal \pink{Answer}$

$\mathcal \green{3x = 30}$

$\mathcal \blue{ \frac{3x}{3} = \frac{30}{3} }$

$\mathcal \red{x = 10}$

3 0

2 years ago

Read 2 more answers

100%

mamaluj [8]

Answer:

44.4%

Step-by-step explanation:

FIND THE TOTAL NUMBER OF BALLOONS

4 red +6 blue +3 yellow +5 orange =18

( ORANGE +YELLOW /TOTAL × 100 %)

8/18 × 100%= 44.4 % CHANCE

8 0

2 years ago