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3 years ago

Amir ate 2/5 of his gluten free cheese

Mathematics

1 answer:

gladu [14]3 years ago

5 0

Answer:

Amir ate more. They ate 38/70 pizza altogether. 32/70 pizza is left.

Step-by-step explanation:

LCM of 5 and 14 is 70.

70/5 = 14

70/14 = 5

2*14 =28

2*5=10

28+10=38

38/70

70-38 =32

32/70

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Please help, ive been stuck on this question for a while

svetlana [45]

Answer: a

Step-by-step explanation:

The graph has a vertex at x=3, so eliminate d and e.

The graph's vertex is at x=1, so eliminate c.

The graph opens upward, so eliminate b.

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1 year ago

Tommy is thinking about entering a contest at the local gas station. Some of Tommy’s

Ede4ka [16]

Answer:

(a)1 out of 4.

(b)27%

Step-by-step explanation:

Tommy’s probability of winning is given as 0.27.

(a)Ratio Form

$0.27=\frac{27}{100} =27:100\\$Divide both sides of 27:100 by 27\\This gives:\approx 1:4$

Therefore, the probability that Tommy will win is <u>1 out of 4.</u>

(b)Exact Percent Value

Multiply the probability by 100 to obtain the exact percent value.

0.27 X 100=27%

(c)Probability that Tommy will not win.

Probability that Tommy will win+Probability that Tommy will not win=1

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Probability that Tommy will not win=1-0.27

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5 0

3 years ago

For what value of x does 64^3x = 512^2x+12

aleksandr82 [10.1K]

Answer:

<h2>no solution</h2>

Step-by-step explanation:

$Use:\\\\(a^n)^m=a^{nm}\\--------------\\64=2^6\\512=2^9\\\\\text{therefore}\\\\64^{3x}=512^{2x+12}\\\\(2^6)^{3x}=(2^9)^{2x+12}\\\\2^{(6)(3x)}=2^{(9)(2x+12)}\iff6(3x)=9(2x+12)\\\\18x=9(2x+12)\qquad\text{divide both sides by 9}\\\\\dfrac{18x}{9}=\dfrac{9(2x+12)}{9}\\\\2x=2x+12\qquad\text{subtract 2x from both sides}\\2x-2x=2x-2x+12\\\\0=12\qquad\bold{FALSE}$

3 0

3 years ago

The circumference of a circle is 20π cm. What is the DIAMETER of the circle?

Sladkaya [172]

Answer:20cm

Step-by-step explanation:

Circumference=20π

Diameter=circumference ➗ π

Diameter=20π ➗ π

Diameter=20

Diameter=20cm

7 0

3 years ago

Jason is making a fruit salad. He mixes in 3 1/4 cups of orange melon and 2 2/3 cups of green melon. How many cups of melon does

Strike441 [17]

Answer:

5 11/12 cups of melon

Step-by-step explanation:

The cups of melon he puts in the fruit salad is:

Number of cups of orange melon + Number of cups of green melon

= 3 1/4 cups + 2 2/3 cups

3 + 2 + (1/4 + 2/3)

The Least common denominator is 12

5 + (3 × 1 +4 × 2/12)

5 + (3 +8/12)

5 11/12 cups

Therefore, Jason put in 5 11/12 cups of melon in the fruit salad.

7 0

2 years ago