3 years ago

MARIA IS GOING FOR A RUN. AFTER 20 MINUTES, SHE HAS

Mathematics

1 answer:

Kruka [31]3 years ago

8 0

Answer:

7.25

Step-by-step explanation:

i think im not sure tho

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in a class of 35 students 26 play football and play 20 long tennis, if 17 play above, many play neither.

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3 years ago

Find the value of the expression 2x3 + 3y2 − 17 when x = 3 and y = 4. 26 85 943 1,927

Jet001 [13]

Answer:

Step-by-step explanation:

2x^3 + 3y^2 − 17

2(3)^3 + 3(4)^2 − 17

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3 years ago

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Given f(x)=2(3)x what f (2)?

Drupady [299]

Answer:

$f(2)=18$

Step-by-step explanation:

Assuming the "x" to be an exponent:

$f(x)=2(3)^x$

$f(2)=2(3)^2$

$f(2)=2(9)$

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3 years ago

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Sunny_sXe [5.5K]

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Step-by-step explanation:

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3 years ago

Help please with #3

Alenkasestr [34]

Answer: x = 2a over b + c

Step-by-step explanation:

1. Multiply both sides by two. This cancels out 2 and turns a into 2a. It should look like 2a = bx + cx

2) Since both b and c have x’s, we turn it into (b + c)x

3. Then divide both sides by b+c to get 2a over b + c = x

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3 years ago