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2 years ago

I don't know how to do math lol

Mathematics

2 answers:

ch4aika [34]2 years ago

5 0

Answer:

It's 9 and if I'm wrong I just copied the other guys answer soo

Step-by-step explanation:

Nimfa-mama [501]2 years ago

3 0

9514 1404 393

Answer:

(d) 9

Step-by-step explanation:

The relation you're supposed to apply here is ...

an exterior angle of a triangle is equal to the sum of the remote interior angles.

The exterior angle is 17x+7, and it is equal to the sum of the two marked angles inside the triangle.

17x +7 = 13x +3 +40

4x = 36 . . . . . . . . . . . . . subtract 13x+7 from both sides

x = 9 . . . . . . . . . divide both sides by 4

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A 2-gallon jug of water costs $8.64. What is the price per cup?

natima [27]

Answer:

.48

Step-by-step explanation:

16 cups in a gallon so 8.64 divided by 16 is .48

3 0

2 years ago

Read 2 more answers

Which of these numbers are greater than 3. 2 × 10-3? 2. 1 × 10-3 4. 2 × 10-4 5. 2 × 10-2 5. 2 × 10-1.

leonid [27]

Answer:

your answer would be 4.2 x 10-4

Step-by-step explanation:

8 0

1 year ago

What expressions are equivalent to (-7c+8d)0.6

Gwar [14]

The new expression is 4.8d - 4.2c

<u>Explanation:</u>

<u />

Given:

Expression = (-7c + 8d) 0.6

On multiplication we get:

-4.2c + 4.8d

Therefore, the new expression is 4.8d - 4.2c

4 0

3 years ago

√108<br><img src="https://tex.z-dn.net/?f=9%20%5Ctimes%20%5Cfrac%7B13%7D%7B20%7D%20" id="TexFormula1" title="9 \times \frac{13}{

ki77a [65]

I'm assuming your allowed to use a calculator for this? That's what I would do.
$\sqrt{108} = 10.39$
To go about the fraction, take the whole number and times it by the denominator, then add in the numerator to create a new fraction(a whole one not mixed). Then simply divide the numerator by the denominator.
$9 \times 20 = 180$
$180 + 13 = 193$
193 is the new numerator and the new whole fraction is this and dividing it out gives you,
$\frac{193}{20} = 9.65$
For the third one, just input it into a calculator,
$2\pi + 3.4 = 9.68$

4 0

3 years ago

What is a disadvantage of overpaying your taxes during the year?

Otrada [13]

The disadvantage of overpaying your taxes during the year is that you cannot use the money or draw interest on it until after you get your tax refund.

If you are overpaying your taxes, the government is holding that extra money for you. At the end of the tax year when you file your taxes, they will give you the extra money back that you overpaid.

However, you don't receive any interest on the extra money that was held.

5 0

2 years ago

I don't know how to do math lol​

I don't know how to do math lol