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3 years ago

Can someone help me with this one?

Mathematics

2 answers:

MAXImum [283]3 years ago

6 0

Answer:

answer is C

Step-by-step explanation:

y intercept = -3

Mama L [17]3 years ago

6 0

Answer:

ejjejjeheyreyyeueuuueuuu

!uueueuueu

Step-by-step explanation:

jejjejeujejsjjdjsjjsjsjsjsjjjjejjjejejjjjejeje

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The diameter of the average cell in the human body is 1 x 10-5 meters. The diameter of a grain of sand is about 2 x 10-4 meters.

Ad libitum [116K]

1x-10-4 divided by 25

6 0

3 years ago

PLS HELP ! Will give brainliest

Darina [25.2K]

Answer:

Step-by-step explanation:

The quadratic formula would be the following...

$x = \frac{-b (+-)\sqrt{b^{2} - 4ac } }{2a}$

where the original quadratic equation would be represented as follows

$ax^{2} + bx +c = 0$

Using this information and the information provided in the image we can plug in the quadratic equation values in the image to form the quadratic formula.

$\frac{-(-20)±\sqrt{(-20)^{2} - 4(16)(-6) } }{2(16)}$

That would be the correct order for the values.

3 0

3 years ago

In ΔEFG, e = 4.7 inches, f = 4.8 inches and g=3.6 inches. Find the measure of ∠E to the nearest 10th of a degree.

AleksAgata [21]

Answer:

66.3

Step-by-step explanation:

i just did it on deltamath

7 0

3 years ago

3 over the power of 2 multiply by 3 over the power of 5

Nostrana [21]

Answer:

$3^2 \times 3^5 = 3^7$

3^2 * 3^5 = 3^7

Step-by-step explanation:

I assume you mean this:

$3^2 \times 3^5$

If so, then the rule is that when you multiply two numbers with the same base, you give the same base and add the exponents.

$3^2 \times 3^5 = 3^{2 + 5} = 3^7$

7 0

3 years ago

A car is traveling at a steady speed. It travels 1 3/4 miles in 2 1/3 minutes. How far will it travel in 45 minutes? In 1 hour?

mina [271]

Answer:

33.75 miles in 45 minutes,

45 miles in an hour

Step-by-step explanation:

45 minutes: 2 1/3= 7/3 ---> 7/3*3=7,

1 3/4= 7/4 ---> 7/4*3=5.25

car travels 5.25 miles for every 7 minutes,

45/7*5.25= 33.75 miles

1 hour (60 minutes):

using that the car travels 5.25 miles for every 7 minutes,

60/7*5.25= 45 miles

Hope that makes sense!

3 0

3 years ago