2 years ago

Choose the number sentence whose product is 2.015.

Mathematics

2 answers:

Mariulka [41]2 years ago

8 0

I’m not too sure. Sorry

Dmitrij [34]2 years ago

7 0

I took test seems to be correct and fine thanks good luck

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Tina wants to save money for school. Tina invests $1000 in an account that pays an interest rate of 8%. How many years will it t

Neko [114]

1300 = 1000 (1.08)^t
1.3 = (1.08)^t
log base 1.08 (1.3) = t
3.41 = t

8 0

3 years ago

Lydia ran 10 miles in 120 minutes. How many minutes did she run per mile?

Digiron [165]

Answer:

It took Lydia 12 minutes to run each mile

Step-by-step explanation:

120/10

6 0

3 years ago

Read 2 more answers

It is possible to get 2 solutions when the system of equations is: (check all that apply)

SVETLANKA909090 [29]

Answer:

A system of the equation of a circle and a linear equation

A system of the equation of a parabola and a linear equation

Step-by-step explanation:

Let us verify our answer

A system of the equation of a circle and a linear equation

Let an equation of a circle as $x^2+ y^2 = 1$ ..........(1)

Let a liner equation Y = x ............(2)

substitute (2) in (1)

$x^2 + x^2 = 1\\2x^2 = 1\\$

$x^2 = \frac{1}{\sqrt{2} } \\x = +\frac{1}{\sqrt{2} } , -\frac{1}{\sqrt{2} }$ so Y = $+\frac{1}{\sqrt{2} } , -\frac{1}{\sqrt{2} }$

so the two solution are ( $(\frac{1}{\sqrt{2} } ,\frac{1}{\sqrt{2} }) (-\frac{1}{\sqrt{2} }, -\frac{1}{\sqrt{2} }$ )

A system of the equation of a parabola and a linear equation

Let equation of Parabola be $y^2 = x$

and linear equation y = x

substitute

$x^2 = x\\x^2 - x= 0\\x(x-1) = \\x = 0 , 1$

Y = 0,1

so the two solutions will be (0,0) and (1,1)

3 0

3 years ago

Aaron flies a kite at 65º angle of elevation. The kite string is 300 feet long. Aaron is 5 feet tall. How high off the ground is

dimaraw [331]

You would use Pythagorean theorem to help u out if u have 2 sides u should be able to do it.

6 0

3 years ago

HELP I NEED HELP ASAP

PtichkaEL [24]

Answer:

The answer is B

Step-by-step explanation:

5 0

3 years ago