3 years ago

ASAP! may someone help me? It’s a test!

Mathematics

2 answers:

wel3 years ago

5 0

Answer:

Step-by-step explanation:

Lady bird [3.3K]3 years ago

3 0

Answer: it’s A

Step-by-step explanation:

I solved it an x=10

and 10-7=3

hope this helps :), also can I get brainliest pls

You might be interested in

SIMPLIFY (4-74+7) A. 223 B. 9 27 C. 9+2/7 D. 9

sesenic [268]

Answer:

The correct option is D.

Step-by-step explanation:

The given expression is

$(4-\sqrt{7})(4+\sqrt{7})$

Difference of two squares property:

$a^2-b^2=(a+b)(a-b)$

Using the above property, the given expression can be written as

$(4)^2-(\sqrt{7})^2$

Applying square we get

$16-7$

$9$

Therefore the correct option is D.

6 0

3 years ago

What is 4/5 x for x =5/8? HALP pls

lana [24]

1/2.That's the answer.

7 0

3 years ago

What is 6.564671128 x 10^-7 meters converted into nanometers?

fomenos

Answer:

656.4671128 nanometer

Step-by-step explanation:

1 nano meter = 10 ^-9 meter

Now given 6.564671128 × 10^ -7 meters

so in nano meter ,

$\frac{6564671128 times 10^-7}{10^9}$

= 656.4671128 × 10^-9 meter

= 656.4671128 nanometer Answer

3 0

3 years ago

Beatrice buys a dishwasher for her new house. The price of the dishwasher is D dollars, and she pays an additional 2% tax.

Lubov Fominskaja [6]

The answers are as follows:
Box 1) D
Box 2) .02D
Box 3) D + .02D

7 0

3 years ago

Read 2 more answers

What is the LCD for the given equation?

velikii [3]

Answer:

(x-3)^2

Step-by-step explanation:

The LCD is (x-3)^2 This is becuse x-3 is on both equations.

5 0

3 years ago