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Solnce55 [7]
3 years ago
11

Numbers 43 and 44 can I help with them

Mathematics
2 answers:
Genrish500 [490]3 years ago
7 0
D and a is the answer I'm pretty sure. Hope this helps!
alekssr [168]3 years ago
6 0
B. And then A. Hope this helps!
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-3(_x + 4) = 9x – 12 Using the distributive property, what number would go in the blank in order for the given statement to be c
Licemer1 [7]

Answer:

-3(-3x + 4) = 9x - 12

Step-by-step explanation:

-3( Ax + 4) = 9x - 12

-3Ax -12 = 9x - 12

Equating coefficients of  x terms on both sides :

-3A = 9

A = -3

Therefore, -3(-3x + 4) = 9x - 12

4 0
3 years ago
A 20-foot ladder is leaning on a
Gwar [14]

Answer:

From the bottom of the building to the top of the ladder, it is 16 feet.

Step-by-step explanation:

Depending on what grade you are in, you might know the Pythagorean theorem, whose equation is a^2+b^2=C^2 The measurement of the leaning ladder (20ft) is the hypotenuse of the right triangle, the distance from the bottom of the ladder to the building is the leg length (12ft). With this information we know the "c" of the equation, and the "b" or "a" of the equation. If we plug in the number for the letter the equation will look like this:  

12^2+b=20^2. 20 to the second power is 400, and 12 to the second power is 144. You can use the subtraction property of equality and get b^2=256. Use can use a calculator for this part. The square root of 256 is 16, which leaves the equation with b=16

3 0
3 years ago
Help needed with this asap
maria [59]

Answer:

f(-3) = 4(-3) + 5 = -12 + 5 = -7. the answer is #2.

8 0
3 years ago
Read 2 more answers
Olivia is 48 inches tall, and 2/3 as tall as her brother Cameron. In inches, how tall is Cameron?
KengaRu [80]

Cameron is 72 inches tall.

48 x 3/2= 72 inches or 6 ft.

4 0
3 years ago
Can somebody help me please ​
Alexus [3.1K]

Answer:

Step-by-step explanation:

Y=7 enjoy

4 0
3 years ago
Read 2 more answers
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