3 years ago

HELP FASTT

Mathematics

2 answers:

mote1985 [20]3 years ago

8 0

Answer:

add 7.6 and x=25.8

Step-by-step explanation:

Morgarella [4.7K]3 years ago

4 0

Answer: division

Step-by-step explanation:

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Which choice is equivalent to the expression below?<br><br> 6root7 minus 5xroot7 minus xroot7

butalik [34]

Answer:

Step-by-step explanation:

6root = 6^2= 6 x 6

= 36

6root7 = 36 x 7 = 252

Also,

5xroot7 = 5 x 7^7

= 5 x 49

= 245

Therefore,

6root7 - 5xroot7 - Xroot7 = 0

252 - 245 - 7x^2

= 7- 7x^2

6 0

2 years ago

Which of the following is the prime factorization of 42? Choose the correct answer.

horrorfan [7]

Answer:

2x3x7

Step-by-step explanation:

Because that's what you have to multiply giving you 42

6 0

3 years ago

Read 2 more answers

A model rocket was built using a scale factor of 1:15 if the height of the actual rocket is 9.9m, what is the height of the mill

beks73 [17]

Answer:

660 mm

Step-by-step explanation:

we know that

The scale factor is $\frac{1}{15}$

That means

1 unit in the model represent 15 units in the actual

1 m in the model represent 15 m in the actual

To find out the height of the model rocket, divide the height of the actual rocket by 15

$9.9\ m=\frac{9.9}{15}= 0.66\ m$

Convert m to mm

Remember that

$1\ m=1,000\ mm$

To convert meters to millimeters, multiply by 1,000

$0.66\ m=0.66(1,000)=660\ mm$

3 0

3 years ago

Order from least to greatest <br><br> -0.8,0.4,1/11,2/33

Vlad1618 [11]

-.8,2/33,1/11,.4 good luck

6 0

3 years ago

the westside bakery uses 440 pounds of sugar to make 1,000 cakes each cake contain the same amount of sugar how many pounds of s

rosijanka [135]

First of all, I like the name "westside" for a bakery. :)

OK, so, you can make a proportion for this problem.

440 lbs.= 1000 cakes.
? unknown = 1 cake.
440 divided by 1000 = 0.44 pounds

3 0

3 years ago