3 years ago

twice the smaller of two consecutive integers increased by the larger integer is at least 25. what is the number?

1 answer:

3 0

$x,x+1-\ two \ consecutive\ numbers\\\\
2x+x+1\geq25\\\\
3x+1\geq25\ \ \ | subtract\ 1\\\\
3x\geq24\ \ \ | divide\ by\ 3\\\\
x\geq8\\\\
It\ is\ 8\ or\ greater\ number.$

You might be interested in

Plan a division story for 10 divided 2

Oduvanchick [21]

An apple tree had 10 apples. Jamie took half of the apples from the tree. How many are left?

10÷2=5

6 0

3 years ago

Evaluate 7×-2y for ×= 6 and y= 3

cestrela7 [59]

Answer:

Step-by-step explanation:

7(6) - 2(3)

42 - 6 = 36

4 0

3 years ago

Read 2 more answers

On Tuesday, the Soto Salad restaurant served 612 cups of Italian salad dressing. If the restaurant serves 14 cup of dressing wit

dusya [7]

44 salads
612/14 then round up

6 0

3 years ago

Read 2 more answers

Pls Help! Which of the following equations represents a line that is parallel to the line y = - x – 16.

bonufazy [111]

I think the answer b

3 0

2 years ago

A batch of 20 semiconductor chips is inspected by choosing a sample of 3 chips. Assume 10 of the chips do not conform to custome

Hatshy [7]

Answer:

A batch of 20 semiconductor chips is inspected by choosing a sample of 3 chips. Assume 10 of the chips do not conform to customer requirements.

a) Number of different samples = 20C3 = $\frac{20!}{3!(17!)}$ =1140

b) 2 good and one bad chip

Number of samples = 10C2 * 10C1 = 45 * 10 =450

c) 2 good 1 bad + 1 good 2 bad + 3 bad

Number of samples = 10C2 * 10C1 + 10C1 * 10C2 + 10C3

= $450+450+120=1020$

6 0

3 years ago