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3 years ago

The value of the digit 4 in the number 42,780 is 10 times the value of the digit in which number

Mathematics

1 answer:

belka [17]3 years ago

7 0

The number 4,278 I think.

Hope this helps!

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a rectangle has a length if x + 7 centimeters. The perimeter of the rectangle is 23 centimeter. What is the value of x

Tems11 [23]

$23 = 14 + 2x$
$reasoning \: for \: each \: term \: in \: the \\ \: above \: equation\\ \\ p = 23 \\ 14 = 7 \times 2 \\ 2x = 2 \times x$
$\: \: \: \: \: 23 - 14 \: \: \: \: \: \: \: \: \: \: \: \: \: \: 14 + 2x - 14 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 9 = 2x$
$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 9 \div 2 \: \: \: \: \: \: \: \: \: 2x \div 2 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 4.5 = x$
So, the answer is 4.5

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3 years ago

An 8-ounce bag of candy is on sale for $1.12. What is the cost of 1 ounce of this candy?

Darya [45]

Answer:

0.14

Step-by-step explanation:

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3 years ago

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A protective cover for a wireless tablet has a height of 8 inches and base of 7 inches. What is the area of the cover?

RUDIKE [14]

So to find the answer of the area, you have to multiply 7 and 8 which would equal to 56.

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3 years ago

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Combine like terms. 8x-x

Lelu [443]

[tex]8x - x \\ 8 (0)

hope this help
brainliest plz

4 0

2 years ago

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Round 6.7086 to the nearest thousandth

Bingel [31]

$\text {Hello! Let's solve this Problem!}$

$\text {To round to the nearest thousandth you must underline the thousandth place}$ $\text {(which is 8), point an arrow to 6 (in the ten-thousandth place)}$

$\text {If the number is 5 or more you raise the score. Meaning you add 1 to the}$ $\text {thousandth place. If the number is 4 or lower you keep the number the same.}$

$\text {6 is greater than 5. So this means you add 1 to 8 and it becomes 9. Every}$ $\text {number behind it becomes 0.}$

$\text {Your Answer Would Be:}$

$\huge\boxed {\text {6.7090 or 6.709}}$

$\text {Best of Luck!}$

7 0

3 years ago