3 years ago

Evaluate 5x + (-2x 2) for x = 3. a. 21 b. -3 c. 11

2 answers:

5 0

Answer:

C. 11

Step-by-step explanation:

Assuming the problem is 5x + (-2 * 2) with x equals 3.

5(3)+(-2*2)

15+(-4)=

15-4=11

5 0

Answer: -3

Step-by-step explanation:

got it right.

You might be interested in

laila [671]

2, 2 ,15 percent in each one

4 0

2 years ago

AysviL [449]

2)The circumference or perimeter of a circle with radius $r$ is

$P=2\pi r$ . Given $P=28\pi$ . Therefore,

$2\pi r =28\pi \\ r=14\\ d=2r=28\\ A=\pi r^2 \\ A=\pi (14)^2\\ A=[tex] 196\pi$

Thus the radius is $14\;ft$ , diameter $28\;ft$ and area $196\pi \;ft^2$

7 0

3 years ago

choli [55]

850x35% =297.5
=298(cor.to 3 sig.fig.)

5 0

3 years ago

rusak2 [61]

Answer:

India, isreal and the European union continue to allow animal testing because it is necessary for some products

6 0

2 years ago

Kisachek [45]

157.7536 IF I'm correct

4 0

3 years ago