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3 years ago

What’s five multiplied my seven?

Mathematics

2 answers:

Roman55 [17]3 years ago

6 0

35

5+5+5+5+5+5+5=35
Or
7+7+7+7+7=35

jeyben [28]3 years ago

4 0

Answer:

35 is the answer

Step-by-step explanation:

it just is yeyeye

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What is the missing angle??

JulijaS [17]

114°+x°=180
Subtract 114° for both side
x=66°. Hope it help!

6 0

3 years ago

Antoine has a carnival booth at the school fair where students randomly select a ping pong ball from a can. He wants to place 5

nevsk [136]

Answer:

(a) $5n=3n+15$

(b) $n=7.5$

Solution is not viable

Step-by-step explanation:

(a)

Total number of red ping pong balls $=5$

Total number of red ping pong balls $=n$

Now, probability of an event $=\frac{Number of favourable events}{Total number of events}$

Then, theprobability of randomly choosing a blue ping pong ball is

$=\frac{n}{n+5}$

Given that this probability is $=\frac{3}{5}$

Thus, we have that,

$\frac{n}{n+5}= \frac{3}{5}\\ 5n=3(n+5)\\5n=3n+15$

(b)

Solving, the above equation,

$5n=3n+15\\2n=15\\n=7.5$

This solution is not viable as, number of ping pong ball must be an integer and not a decimal number.

7 0

3 years ago

Plz help PLZ IF CORRECT I’LL GIVE BRAINLIEST

vlada-n [284]

Step-by-step explanation:

products of

$2 \frac{2}{3} \times 3\frac{3}{4} \\ = \frac{2 \times 3 + 2}{3} \times \frac{3 \times 4 + 3}{4} \\ = \frac{8}{3} \times \frac{15}{4} \\ = 10$

Hope it will help :)

8 0

3 years ago

A scientist began a study with a sample of 450 bacteria. He noticed that the number of bacteria in the sample after t days can b

Viktor [21]

Answer:

Step-by-step explanation:

4 0

3 years ago

Find y if 1030404(3y+36) = 1030403(3y+36).

MA_775_DIABLO [31]

For this case we have the following equation:

$1,030,404 (3y + 36) = 1,030,403 (3y + 36)$

We apply distributive property to the terms within parentheses:

$3,091,212y + 37,094,544 = 3,091,209y + 37,094,508$

We subtract $3,091,209$ and on both sides of the equation:

$3,091,212y-3,091,209y + 37,094,544 = 37,094,508\\3y + 37,094,544 = 37,094,508$

We subtract $37,094,544$ on both sides of the equation:

$3y = 37,094,508-37,094,544\\3y = -36$

We divide by 3 on both sides of the equation:

$y = - \frac {36} {3}\\y = -12$

Answer:

$y = -12$

3 0

3 years ago