4 years ago

Can someone please answer my question please

Mathematics

1 answer:

juin [17]4 years ago

6 0

Answer:

d=9

Step-by-step explanation:

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How many terms are in the expression 4a + 3b + c

Ludmilka [50]

3 terms

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3 years ago

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Which best describes the realationship between the successive terms in the sequence shown

Kaylis [27]

Answer:

$the \: common \: difference \: is \: - 10$

Step-by-step explanation:

$- 9 - 10 = - 1$

$- 1 - 10 = - 11$

$- 11 - 10 = - 21$

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3 years ago

Find the angle BAD (pls)

Black_prince [1.1K]

Answer:

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7 0

3 years ago

the area of a rectangle is 42 square inches . the length is 7 inches . what is the perimeter of the rectangle ?

Sphinxa [80]

Area = 42 sqaure inches

Length =7

Area = l x width

if the width is X then 7x=42 and x= 42/7 = 6

there X (width) is 6

perimeter thus is 7+7+6+6= 26

The answer is 26

6 0

3 years ago

Betsy has ten and one half ounces of gold and and uses four fifths of it to make earrings. How much gold does she use to make th

andrew11 [14]

Answer:

Betsy uses $8\frac{4}{10}$ gold to make the earrings

Step-by-step explanation:

Given:

Amount of gold with Betsy = ten and one half ounces

Amount of gold Betsy used to make earrings = four fifths

To Find:

How much gold is used by Betsy to make earrings = ?

Solution:

Let the quantity of gold used by Betsy to make earring be X

Then

X = four fifths of ten and one half

X = $\frac{4}{5} of 10 \frac{1}{2}$

X = $\frac{4}{5} \times \frac{20 + 1}{2}$

X = $\frac{4}{5} \times \frac{21}{2}$

X= $\frac{84}{10}$

Reducing the fraction to lower terms and converting into mixed fraction we get,

X= $8\frac{4}{10}$

6 0

4 years ago

Can someone please answer my question please​

Can someone please answer my question please