3 years ago

I don't know how to do this, can someone explain me

Mathematics

1 answer:

Kaylis [27]3 years ago

5 0

Answer:

-8+√5a-5 =-3

√5a-5 =5

a=6

5(6)=30

30-5=25

√25=5

-8+5=-3

You might be interested in

The number of calories burned C varies directly with the time spent exercising T when then it swats for 4 hours he burns 800 cal

kykrilka [37]

Answer:

Option D : c =200t

Step-by-step explanation:

The number of calories burned C varies directly with the time spent exercising T

∴ ∝ t

∴ c = a t

Where a is the constant of proportion

exercising for 4 hours he burns 800 calories

∴ c = 800 when t = 4

∴ 800 = 4 a

∴ a = 800/4 = 200

∴ c = 200 t

The answer is option D : c =200t

3 0

2 years ago

The answer for this question

Andrews [41]

Answer:

Right triangle

Step-by-step explanation:

Pythagorean Thereom can only be used on right triangles

8 0

2 years ago

What can be concluded about the spread of the histogram? A histogram titled Maria's Monthly Jogging has miles run on the x-axis

Rainbow [258]

Answer:

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

-6•-2+3+3-4 evaluate the expression

12345 [234]

Answer:

$- 6 - 2 + 3 + 3 - 4 \\ = > - 6 - 2 + 6 - 4 \\ = > - 6 - 8 - 4 \\ = > - 14 - 4 \\ = - 18$

7 0

2 years ago

Determine the slope-intercept form of the equation of the line parallel to y = x + 11 that passes through the point (–6, 2). y =

Vika [28.1K]

Answer:

$y = x+12$

Step-by-step explanation:

Parallel => This means it has the same slope as this one.

Slope = m = 1

Now,

Point = (x,y) = (-6,2)

So, x = -6, y = 2

Putting this in slope intercept form to get b

$y = mx+b$

=> 2 = (1)(-6) + b

=> b = 2+6

=> b = 8

Now putting m and b in the slope-intercept form to get the required equation:

=> $y = mx+b$

=> $y = x+12$

6 0

2 years ago

I don't know how to do this, can someone explain me ​

I don't know how to do this, can someone explain me