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hammer [34]
3 years ago
9

Mohammed is x years old.

Mathematics
1 answer:
lana66690 [7]3 years ago
8 0

Step-by-step explanation:

Mohammed age = x

Holly age = x + 3

Karen age = 2x

given,

x + (x + 3) + 2x = 51 \\ x + x + 3 + 2x = 51 \\ 4x + 3 = 51 \\ 4x = 51 - 3 \\ 4x = 48 \\ x = 48 \div 4 \\  = 12

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There are 64 cookies in a jar. The probability of randomly choosing oatmeal cookies from the jar is 37.5%. How many of the cooki
Rufina [12.5K]

Answer:

the number of cookies that are oatmeal cookies is 24

Step-by-step explanation:

Given that

There are 64 cookies in a jar

And, the probability of randomly selecting the oatmeal cookies is 37.5%

We need to find out the number of cookies that are oatmeal cookies

So, the number of cookies that are oatmeal cookies are

= 64 cookies × 37.50%

= 24 cookies

hence, the number of cookies that are oatmeal cookies is 24

6 0
3 years ago
Is anyone able to help me with this please?
Lapatulllka [165]

9514 1404 393

Answer:

  • range: -2 ≤ y
  • domain: All reals

Step-by-step explanation:

The range of the function is the vertical extent. Here, the values of y can be anything that is -2 or more:

  range: -2 ≤ y

The domain of a the function is the horizontal extent. The domain of <em>any</em> polynomial function is ...

  domain: All reals

8 0
3 years ago
Calculate the length of the hypotenuse
Colt1911 [192]

hypotenuse =sqrt( a^ + b^

10^2 = 100

14^2 = 196

196+100 = 296

 sqrt(296) = 17.20

 Answer is D. 17.20

7 0
3 years ago
Which of the following is equal to π
Kruka [31]

Answer:

Step-by-step explanation:

C = πd.  An equivalent formula is C = 2πr.

Solving the first equation for π, we get π = C/d.  Solving the second equation for r, we get π = C / (2r)

4 0
4 years ago
Elaina ran 2.52 miles on Monday, 4.53 miles on Wednesday, and 3.45 miles on Saturday. What percent of the total miles did Elaina
Aleks04 [339]
Add all the miles
2.52+4.53+3.45=10.5 miles

(Monday/total miles)*100%
=(2.52/10.2)= 24%
8 0
4 years ago
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