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belka [17]
2 years ago
13

Multiply 5/8⋅4/5. Simplify the answer, if possible. 9/13 1 1/740 20/40 1/2

Mathematics
1 answer:
Fofino [41]2 years ago
6 0

Answer:

1/2

The LCD is 40, so find the rest using expressions and comparisons.

  • 8 × 5 = 40

5/8 × 4/5 = 20/40

  20 ÷ 20 = 1

  40 ÷ 20 = 2

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A recipe that makes 6 servings calls for 1 1/5 cups of juice.
LenaWriter [7]
So 6 servings is 1 1/5 cups
so 6=1 1/5
1 1/5=6/5
so 6=6/5
divide both sides by 6
1 serving=1/5 cup or B
6 0
3 years ago
The algebraic expression that represents 2 less than 3 of n is:
Marysya12 [62]

Answer:

Option A. 3(n-2)

Step-by-step explanation:

"2 less" - "subtract 2"

Then 3 of n - 3n

Hope helps -

7 0
2 years ago
Read 2 more answers
57 divided by 2 [with a remainder]
jenyasd209 [6]

Answer: 28 r 1

Step-by-step explanation:

4 0
2 years ago
Anthony is 154 cm tall, his brother Gerry is 5/7 as tall as him. How tall is Gerry?
11111nata11111 [884]

The correct answer is 110 cm

Explanation:

Fractions always include two values (one at the top and the other at the bottom) and they represent the proportion of something, for example, 1/2 of an apple means there is only half apple. Now, to calculate how much is 5/7 of 154 centimeters, simply divide the total number into the denominator (bottom number) and then multiply the result by the numerator (top number). This process is shown in detail below:

\frac{5}{7}  -  5 is the numerator and 7 is the denominator

5/7 of 154 cm

154 cm / 7 = 22

22 x 5 = 110 cm

4 0
3 years ago
If f(x) = 53 - 2x, then f(-3) =
zheka24 [161]
Substitute -3 for x in the expression

f(x)= 53 - 2x

f(-3)= 53 - 2(-3)
multiply -2 * -3

f(-3)= 53 + 6
add

f(-3)= 59


ANSWER: f(-3)= 59

Hope this helps! :)
4 0
3 years ago
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