3 years ago

How can 7 × 2 = 14 be soveld in a number sentence

Mathematics

1 answer:

Ivan3 years ago

5 0

Answer:

seven times two equals fourteen

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Need answers and work work for 6

Lana71 [14]

gaining speed 65 -50= 15 mph

mom's headstart 50*1.5 =75 miles

time to catch up 75/15=5 hours

distance to meeting 5*65=325 miles

50x=205

4.1 hour 4 hours 6 minutes

12:06:00 pm

dad

65x=205

3.15 hours = 3 hours 9 minutes 13 seconds

12:39:13 pm

4 0

4 years ago

V+5+9v-9 what’s the answer

Luda [366]

Answer:

-4+10v

Step-by-step explanation:

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3 years ago

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The

stiv31 [10]

Answer:

x = -3. Y = 12

Step-by-step explanation:

the answer is D

6 0

3 years ago

Why dont people answer the questions i post :)

N76 [4]

Answer:

cuz your questions are hard

4 0

3 years ago

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The volume of a rectangular prism is given by the formula V=lwh, where I is the length of the prism, w is the width, and h is th

antoniya [11.8K]

Answer:

The answer is $6x^{3} +39x^{2}+54x$

Step-by-step explanation:

Volume of the rectangular prism = Length * Width * Height

Length (l) = $x+2$

Width (w) = $3x$

Height (h) = $2x+9$

By substituting these values to the equation above,

Volume of the rectangular prism = $(x+2)*3x*(2x+9)$

= $(3x^{2} +6x)*(2x+9)$

= $6x^{3} +27x^{2} +12x^{2} +54x$

= $6x^{3} +39x^{2}+54x$

Therefore,

The answer is $6x^{3} +39x^{2}+54x$

3 0

3 years ago

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