2 years ago

Please help me with this volume problem!! ♪☂♧(^｡^)え

Mathematics

2 answers:

konstantin123 [22]2 years ago

6 0

Answer 72 because she when you multiply 4x2 you get 8x9 you get 72 so 72 would be your answer

nataly862011 [7]2 years ago

4 0

Answer:

it's 72

Step-by-step explanation:

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allsm [11]

Answer:

$5 \frac25$

Step-by-step explanation:

2 4/5 + 2 3/5 = 4 7/5 = 4+1+2/5 = 5 2/5

6 0

3 years ago

Read 2 more answers

Explain why S = {(5, 4, -2), (-15, -12, 6), (10, 8, -4)} is NOT a basis for R^3 (1 point Sis linearly dependent and spans R3 S i

earnstyle [38]

$S$ would be a basis for $\mathbb R^3$ if

(1) the vectors in $S$ are independent, and

(2) the vectors span $\mathbb R^3$ .

Linear independence requires that $c_1=c_2=c_3=0$ is the only solution to

$c_1(5,4,-2)+c_2(-15,-12,6)+c_3(10,8,-4)=(0,0,0)$

These vectors are not linearly independent because if $c_1=3$ , $c_2=1$ , and $c_3=0$ , we have

$3(5,4,-2)+(-15,-12,6)=(15-15,12-12,-6+6)=(0,0,0)$

so $S$ is not a basis for $\mathbb R^3$ .

7 0

2 years ago

Eduardo rides his bicycle for 6 hours. What was Eduardo's average speed if he rides a distance of 84 miles? Use the formula d =

german

D = r x t
replace the d with 84 and replace the t with 6 hours
divide 84 by 6 = 84/6
get the quotient 14
84 = 14 x 6

5 0

3 years ago

If I had 10 1/4. cups of flour I only have 4 1/2 cups of flour no

Elena L [17]

Please see the pic. I'd solved in it and I'm so sorry for cuttings.

4 0

2 years ago

If f(x) = 2x-5, then f(4) is A 3 B 5 C 4 D 17

Ivahew [28]

Answer:

A. 3

Step-by-step explanation:

f(x) = 2x - 5

f(4) = 2(4) - 5

f(4) = 8 - 5

f(4) = 3

5 0

3 years ago

Read 2 more answers