4 years ago

Some help me please

Mathematics

1 answer:

defon4 years ago

3 0

I think the answer is 2 (D) Hope this helps :D

You might be interested in

The sum of a number times 6 and 16 is greater than 22

Zanzabum

Answer:

Any number above 1

Step-by-step explanation:

5 0

3 years ago

Family spends 67.50 for 23 gallons of gasoline. If they need to go 350 miles how much money is spent on gas per gallon

adelina 88 [10]

350/23=15 15*67.5=1,012

6 0

3 years ago

What is the sum of the geometric sequence -1, 6, -36, ....if there are 7 terms.

anzhelika [568]

Answer:

A) - 39,991

Step-by-step explanation:

Sum of geometric sequence formula is

$S = a(\frac{1 -r^n}{1-r} )\\a=-1, r=6/(-1)=-6, n=7\\\\S = -1(\frac{1 -(-6)^7}{1-(-6)} )= -\frac{279937}{7} = -39991$

5 0

3 years ago

Read 2 more answers

Jack ate 3 chocolate squares after school. Each chocolate square had a mass of 8 grams.

Lunna [17]

Answer:

24 grams

Step-by-step explanation:

Since there are three of them, I multiply by the mass, which is 8, and get 24 grams. Hope this helps!

4 0

2 years ago

Read 2 more answers

The string of a kite is 120 metres long and it makes an angle of 60 degree

Afina-wow [57]

Answer:

103.92 m

Step-by-step explanation:

The kite is making right angle with the ground and its string is acting as hypotenuse of right triangle.

Let the height of the kite from the ground be h meters.

Therefore, by trigonometrical ratio:

$\sin \theta \: = \frac{height \: of \: the \: kite}{length \: of \: the \: string} \\ \\ \sin 60 \degree \: = \frac{h}{120} \\ \\ \frac{ \sqrt{3} }{2} = \frac{h}{120} \\ \\ h = \frac{ \sqrt{3} }{2} \times 120 \\ \\ h = \sqrt{3} \times 60 \\ \\ h = 1.732 \times 60 \\ \\ h = 103.92 \: m \\$

Thus, the height of the kite from the ground is 103.92 meters.

7 0

3 years ago