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3 years ago

I need a tutor please

Mathematics

2 answers:

viva [34]3 years ago

7 0

Answer:

It depends by your grade also what subject do you need tutoring for?

dexar [7]3 years ago

6 0

Answer:

What grade and subject do you need a tutor for?

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If you can please help thank you

zysi [14]

Answer:

d) 2x^2 + 2x -59

Step-by-step explanation:

(x-8)(x+4) + (x-3)(x+9) *multiply each term (...)(...)*

x^2 - 4x - 32 + x^2 + 6x -27 *combine like terms*

2x^2 +2x - 59

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3 years ago

Choose the group of words from the sentence that is an adjective clause.

Nikolay [14]

C is the answer hopenyou passed!!

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3 years ago

A car rental company charges $34 per day for a rented car and $0.50 for every mile driven. A second rental company charges $20 p

Dahasolnce [82]

Answer:

Step-by-step explanation:

If you multiply the price for each mule x the amount of miles + the daily rental, you get the price. If you do this for each option and each car rental then you can see when the answers add up.

.75x56+20=62

.50x56+34=62

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4 years ago

Read 2 more answers

The angles in a triangle are in the ratio 1:2:3. Show that this triangle is a right-angled triangle. The hypotenuse of the trian

natita [175]

Answer:

see explanation

Step-by-step explanation:

(a)

Sum the parts of the ratio , 1 + 2 + 3 = 6 parts

Divide sum of angles in a triangle by 6 to find the value of one part of the ratio.

180° ÷ 6 = 30° ← value of 1 part of the ratio

2 parts = 2 × 30° = 60°

3 parts = 3 × 30° = 90°

Since there is an angle of 90° then the triangle is right.

(b)

The shortest side is the side opposite the smallest angle of 30°

Using the sine ratio and the exact value

sin30° = $\frac{1}{2}$ , then

sin30° = $\frac{opp}{hyp}$ = $\frac{opp}{19}$ = $\frac{1}{2}$ ( cross- multiply )

2 opp = 19 ( divide both sides by 2 )

opp = 9,5

Shortest side in the triangle is 9.5 cm

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3 years ago

Help me please thanks

Svetach [21]

I think it's along the y-axis.....

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3 years ago