2 years ago

Two consecutive integers are such that 7 times the biggest and then added to the smallest equals

Mathematics

1 answer:

Arturiano [62]2 years ago

7 0

Answer:

61,62

Step-by-step explanation:

Let the smallest number be x

Hence, the biggest number = x+1 [as it consecutive]

Hence,

7(x+1)+x=495

7x+7+x+495

8x=495-7

8x=488

x=61

Hence, smaller number=61, bigger number=62

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I'm kinda stuck. Can anyone help?

BARSIC [14]

Answer:

C) 147 ft²

Step-by-step explanation:

Bottom rectangle:

A = bh

A = 14(7)

A = 98

Top rectangle:

A = bh

A = 7(7)

A = 49

Combined:

98 + 49

147

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2 years ago

In the number 15.2201 how does the value of 2 in the tenths place compare to the value of the 2 in the hundredths place

lakkis [162]

Answer:

The 2 in the hundreths is 10% of the 2 in the tenths

Step-by-step explanation:

We are given the number 15.2201

#The value of 2 in the tenths:

$0.2$

#The value of 2 in the hundredths:

$0.02$

The difference of the 2 in the tenths and in the hundredths is:

$=2_t-2_h\\\\=0.2-0.02\\\\=0.18\\\\\#2_h \ as \ a \ \% \ of \ 2_t\\=\frac{2_h}{2_t}\times 100\%\\\\=\frac{0.02}{0.2}\times100\%\\\\2_h=10\% \ of\ 2_t$

Hence, the difference between the 2 in the tenths minus 2 in the hundreths is 0.18, 2 in the hundreths is 10% the 2 in the tenths.

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2 years ago

Aunt sally is making cookies for a bake sale. She can bake 120 cookies every hour. Use this information to fill out the mapping

defon

Answer:

Step-by-step explanation: okay each hour she makes 120 cookies right then 2 hours would be 240 and three hours would be 360 and 4 would be 480 and 5 would be 600 hundred

7 0

2 years ago

1) -53 + 8x = 3x + 47

murzikaleks [220]

Solve for x
-53 + 8x = 3x + 47
8x - 3x = 47 + 53
5x = 100
x = 20

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2 years ago

If p(x) = x2 + 7x + 3 is divided by x + 4, the remainder is

g100num [7]

-9

Use long division to solve. See attached

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3 years ago