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dimulka [17.4K]
3 years ago
12

Help plz fast and thank you!

Mathematics
2 answers:
Otrada [13]3 years ago
8 0

Answer:5,5,4

Step-by-step explanation:5+4=9

9*5=45

Marina86 [1]3 years ago
3 0

Answer:

45 (1+2)

Step-by-step explanation:

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Help i will mark brainliest!!!
sineoko [7]

Answer:

See below.

Step-by-step explanation:

The square root of a number is a number than when multiplied by itself, you get the original number.

For example, the square root of 4 is 2 since 2 * 2 = 4, but the square root of 4 is also -2 since (-2) * (-2) = 4. Since the product of 2 negative numbers is positive, and the product of two positive numbers is also positive, each positive integer has two square roots, one positive and one negative.

The cubic root of a number is a number that when you cube you get the original number. To cube a number, you must find the product of 3 equal numbers. For example, the cubic root of 8 is 2 since 2 * 2 * 2 = 8. The cubic root of 8 cannot be -2 since (-2) * (-2) * (-2) = -8, not 8. When you multiply 3 positive numbers together, the product is positive. When you multiply three negative numbers together, the product is negative. Because of this, a positive number has a positive cubic root, and a negative number has a negative cubic root. A positive integer has only one cubic root.

7 0
3 years ago
To convert a temperature from degrees Celsius to degrees Fahrenheit, you can use the formula F= (C*1.8) + 32 where F is degrees
asambeis [7]

Answer:

The temperature is 50^{\circ}F

Step-by-step explanation:

Given

F= (C*1.8) + 32

Required

Find F when C = 10

F= (C*1.8) + 32

Substitute 10 for C

F = 10 * 1.8 + 32

F = 18 + 32

F = 50

6 0
3 years ago
KAitlin is on a long car trip.Every time she’s stops to buy gas,she loses 15 minutes of travel time.If she has to stop 5 times ,
OLga [1]

Answer:

Kaitlin will be 1 hour and 15 minutes late (75 minutes)

15 · 5 = <u>75</u>

6 0
4 years ago
(6x - 5y = 34 Lin is solving this system of equations: 3x +2y = 8 She starts by rearranging the second equation to isolate the y
Norma-Jean [14]

Answer:

It is a little hard to see where your steps are for the equation, but x = 4, and I will explain:

Step-by-step explanation:

We know y = -1.5x +4, so we plug that into the equation

6x - 5(-1.5 + 4) = 34

6x +7.5x - 20 = 34    Here we distributed the -5 into the parenthesis.

13.5x -20 = 34

13.5 = 54

x = 4

Hope this helps!

4 0
3 years ago
Terrence has 16 trophies and he wants to put an equal number on 4 shelves. How many trophies will he have on each shelf?
Travka [436]

Answer:

Terrence would have 4 trophies on each shelf

Step-by-step explanation:

16/4=4 so 4 would be the answer

6 0
4 years ago
Read 2 more answers
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