3 years ago

Write an expression/equation/inequality represented by the following statements. NO NEED TO SOLVE

Mathematics

1 answer:

serious [3.7K]3 years ago

8 0

Answer:

a. $n - 11 \le 14$

b. $5n - 10 < 4(n - 8)$

Step-by-step explanation:

a. A number decreased by 11 is at most 14.

$n - 11 \le 14$

b. Ten less than five times a number is less than four times the number decreased by eight.

$5n - 10 < 4(n - 8)$

You might be interested in

Make a table of values for each eqution<br> y = |x| + 1

Alisiya [41]

No x-intercept/Zero
y=1

Hope I can help you!

4 0

3 years ago

Two trains leave a city at 3 P.M. One train goes east at a constant rate of 70 mph. The other goes west at a rate of 62 mph. How

andrey2020 [161]

Answer:

4 hours

Step-by-step explanation:

The general formula for distance, rate and time is:

d = rt, where distance is the product of rate multiplied by time

Given that one train is moving at a rate of 70 mph and one is moving at a rate of 62 mph in the opposite direction, the combined distance over time is equal to 528 miles. Using the variable 't' for time:

70t + 62t = 528

Combine like terms: 132t = 528

Divide both sides by 132: 132t/132 = 528/132 or t = 4 hours

8 0

3 years ago

Read 2 more answers

Eight minus two times a number is equal to the number plus 17. Find the number.

navik [9.2K]

the answer is 8-2n=n+17 n=-3

3 0

3 years ago

Read 2 more answers

The area of a right triangle is 270 square meters. The height of the right triangle is 15 meters. What is the length of the hypo

soldi70 [24.7K]

Answer:

$\sqrt{549}$ ≈ 23.4

Step-by-step explanation:

A = bh

270 = 15b

b = 18

Now you know the two legs, use the Pythagorean Theorem to find the value of the hypotenuse: a² + b² = c²

15² + 18² = c²

225 + 324 = c²

c² = 549

c = √549

8 0

3 years ago

Read 2 more answers

The ratio of pencils to erasers is 4:1 if there are 208 pencils,how many erasers are there?

Neko [114]

Answer:

Step-by-step explanation:

for every 4 pencils there is 1 eraser. 4/1=208/x

4x=208

x=52

7 0

3 years ago