All categories

3 years ago

70 is 350% of what number?

Mathematics

1 answer:

trasher [3.6K]3 years ago

4 0

Answer:20

Step-by-step explanation:

70/350%=20

You might be interested in

Has anybody done this problem before on Carnegie learning Mathia I’ve been stuck on this problem and I need to turn in this assi

Vinil7 [7]

Answer:

Conclusion: ◇WAU ≅ ◇JAU

Reason: ASA theorem

Step-by-step explanation:

6 0

3 years ago

If f(x) = 2x2^2 + 1 and g(x) = x^2 - 7, find (f+g) (x)

Sveta_85 [38]

(f+g)(x) = f(x) + g(x)

= 2x² + 1 + x² - 7

= 3x² - 6

5 0

2 years ago

3 (5 + 6)

ELEN [110]

Hi there!

Distributive property are two big words that basically just mean you need to distribute the 3 to the whole parentheses. This means you need to multiply 5 by 3 and also 6 by 3.

3 × 5 = 15

3 × 6 = 18

Now that you've distributed the 3 to the entire parentheses, you just need to add together both answers you got :

15 + 18 = 33

Your answer is: 33

There you go! I really hope this helped, if there's anything just let me know! :)

4 0

3 years ago

The number p and 2/3 are additive inverses. Drag and drop 2/3 and p to their correct positions on the number line. Drag and drop

Airida [17]

<span>On the number line, p would be to the left of 2/3. The sum of p and 2/3 equals 0.</span>

3 0

2 years ago

A scientist enlarged a circular portion of a microscope slide to make it easier to count the number of bacteria present in the s

Tema [17]

Answer:

Option B. $212.1\ cm^{2}$

Step-by-step explanation:

step 1

Find the central angle of the shaded sector

Remember that the diameter divide the circle into two equal parts ( 180 degrees each part)

Let

x -----> the measure of the central angle of the shaded sector

∠x+72°=180°

∠x=180°-72°=108°

step 2

Find the area of the circle

The area of the circle is

$A=\pi r^{2}$

we have

$r=15\ cm$

assume

$\pi=3.1416$

substitute

$A=(3.1416)(15)^{2}$

$A=706.86\ cm^{2}$

step 3

Find the area of the shaded sector

Remember that the area of the complete circle subtends a central angle of 360 degrees

by proportion find the area of a sector by a central angle of 108 degrees

$\frac{706.86}{360}=\frac{x}{108}\\ \\x=706.86*108/360\\ \\x=212.1\ cm^{2}$

8 0

3 years ago