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3 years ago

What multiple of seven is also factor of seven

2 answers:

8 0

Trick question. any multiple of seven is divisible by seven. think about it. all the multiples are just adding seven which means that it is divisible by 7.

vesna_86 [32]3 years ago

5 0

7 is the answer. 7 x 1 = 7. 7 / 7 = 1.

You might be interested in

Which expression is equivalent to the number 360?

Pachacha [2.7K]

Answer:

$2^3*3^2*5$

Step-by-step explanation:

$2^3*3^2*5\\\\8*3^2*5\\\\8*9*5\\\\72*5\\\\360$

6 0

4 years ago

Suppose there are 8 runners competing in the 400 meter race. The fastest three runners will win a ribbon. In how many ways can r

yKpoI14uk [10]

Answer:

$^8C_3=336way$

Step-by-step explanation:

From the question we are told that

Number of runners $N=8$

Distance $d=400m$

Generally the top three places can be determined mathematically as

$^8C_3$

$^8C_3=336way$

therefore the top three can be determined in 336ways

6 0

3 years ago

A shirt normally sells for $65. It was on sale for 45% off the regular price for 3 days. On the forth day it increased by 10% mo

sergiy2304 [10]

Answer:

$39.33 (rounded to nearest cent)

Step-by-step explanation:

Cost of shirt normally = $65

Cost of shirt for 3 days = $\frac{100-45}{100}$ × $65

= $\frac{55}{100}$ × $65

= $35.75

Cost of shirt on 4th day = $\frac{100+10}{100}$ × $35.75

= $\frac{110}{100}$ × $35.75

= $39.33 (rounded to nearest cent)

3 0

3 years ago

Read 2 more answers

sam has to climb to the top of the building for his firefighter training. he doesn’t know how high it is. he is 6ft y’all and hi

Virty [35]

The height of building is 35 feet

Solution:

Given that,

Sam is 6 feet tall and his shadow is 3.6 feet tall

The shadow of building is 21 feet long

To find: height of building

We can solve this by setting up a ratio comparing the height of the building to the height of the Sam and shadow of the building to the shadow of the Sam

Let us consider,

$h_b$ = height of building