3 years ago

Factor. 2f2 + 9f + 10

Mathematics

1 answer:

Natali [406]3 years ago

4 0

Answer:

11f+12

Step-by-step explanation:

Because the fs go together and so do the normal answers.

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In the figure above the ratio of the area of WXZ to the area of WYZ is 7:2. If XY = 21, what is the length of segment WY?

aliina [53]

${\color{red}{\huge{\underbrace{\overbrace{\mathfrak{\:\:\:\:\:\:\:꧁"Answer"꧂\:\:\: }}}}}}$

Because ∆XZW and WYZ is the same height and

Because ∆XZW and WYZ is the same height and the are of ∆WXZ to the the WYZ

$so \:( \frac{1}{2}xw \times h)( \frac{1}{2} w)=7:2$

Because xy=21

$so \: WY=2 \frac{1}{2}(7 + 2x2) \\ = 21 \frac{1}{2}p \times 2 \\ =\small\color{blue}{{{\boxed{\tt\red{} \:\:\:\:\:\:\:\:\:\: WY=\frac{14}{3}\:\:\:\: }}}}$

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3 years ago

acey decides to take her five year old son to the history museum. The price for the child's ticket is 2.75 dollars less than the

igor_vitrenko [27]

Nice you do not know the price of the child's ticket, you represent it as X. Then you add the 2.75 to the variable. You take the unknown number and add the known. so the answer would be x+2.75

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3 years ago

Combine like terms in the expression below. 99x+4.11xy+24y+33y−12x+9.08

ale4655 [162]

Is the answer 157.19xy tell me if I'm right

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3 years ago

Read 2 more answers

Increase £84 by 3% thank you!

Alex777 [14]

If you would like to increase £84 by 3%, you can calculate this using the following steps:

3% * £84 = 3/100 * 84 = £2.52

£84 + £2.52 = £86.52

The correct result is £86.52.

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3 years ago

What is the measure of ∠4? Enter your answer in the box.

Whitepunk [10]

Answer:

Step-by-step explanation:

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