3 years ago

Which number satisfies the inequality 7n > 75 + 2n?

Mathematics

1 answer:

frosja888 [35]3 years ago

6 0

Answer:

16 and 10

Step-by-step explanation:

I hope this helps you

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The table shows the distances and times that two dogs ran.

Lubov Fominskaja [6]

Answer:

kampf fur das vaterland und furhrer

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

If f(2) = 13 and f '(x) ≥ 2 for 2 ≤ x ≤ 7, how small can f(7) possibly be?

timofeeve [1]

Answer:

Step-by-step explanation:

We are given that

f(2)=13

$f'(x)\geq 2$

$2\leq x\leq 7$

We have to find the possible small value of f(7).

We know that

$f'(x)=\frac{f(b)-f(a)}{b-a}$

Using the formula

$f'(x)=\frac{f(7)-f(2)}{7-2}$

$f'(x)=\frac{f(7)-13}{5}$

We have

$f'(x)\geq 2$

$\frac{f(7)-13}{5}\geq 2$

$f(7)-13\geq 2\times 5$

$f(7)-13\geq 10$

$f(7)\geq 10+13$

$f(7)\geq 23$

The small value of f(7) can be 23.

3 0

3 years ago

the bottom of a ladder must be placed 5 feet from a building. the ladder is 14 feet long. how far above the ground does the ladd

Xelga [282]

$h^2+5^2=14^2\\
h^2+25=196\\
h^2=196-25\\
h^2=171\\
h=3\sqrt{19}$

4 0

3 years ago

The bakery made 89 donut. Seventeen were chocolate, 23 were maple, and the rest were plaint glazed. How many plain donuts did th

Tresset [83]

I think the answer is 49 because if you add 17 and 23 you get 40 then subtract 40 from 89 you get 49. I hope this helped!

6 0

3 years ago

An angle is 6 more than five times its supplement. Whats the measure of the largest angle?

spin [16.1K]

Complementary angles: two angles that add to 90°
Supplementary angles: two angles that add to 180° (x)

angle "y" : y= 5x+6
180= (5x+6) + x
180=6x+ 6
174=6x
x=29
180- 29= 151

Answer: 151°

8 0

3 years ago