I need help with all these problems

Answer:

Step-by-step explanation:

here you go mate

step 1

2(13+x)≤ 16

step 2

2(13+x)≤ 16  simplify

2x≤-10

step 3

[tex]\frac{2x}{2}\leq \frac{-10}{2}[/tex]  Divide both sides by (2)

answer

x≤-5

mind if i get brainliest?

Answer:

x = 1

Step-by-step explanation:

11 = 7 + 4x

Subtract 7 from both sides

11-7 = 7-7 + 4x

4 = 4x

Divide 4 from both sides

4/4 = 4x/4

1 = x

x = 1

Check:

11 = 7 +4(1)

11 = 7+4

11 = 11

Hope this helps. Have a nice day.

Answer:OK

Step-by-step explanation:

Answer:

Answer is D. Just took the test

Step-by-step explanation:

Answer:

The Answer is D) the fourth graph

Step-by-step explanation:

Ain't doing no steps

Answer:

wnwhhwhwhwhw The answer is 14.01

Answer:

14.01

Step-by-step explanation:

Answer:

A={5,1,-7}

Step-by-step explanation:

domain = x

choose domain {-2,0,4} to 2x+y=1

range = y

range is

2(-2)+y =1 ,y =5

2(0)+y=1, y= 1

2(4)+ y=1, y=-7

range = {5,1,-7}

Notice that

2⁶ = 64

2⁷ = 128

and

log₂(2⁶) = 6 log₂(2) = 6

log₂(2⁷) = 7 log₂(2) = 7

so log₂(75) lies between (c) 6 and 7.

Answer: -1/4

Step-by-step explanation:

Answer:

slope i.e. m is equal to 3/5

Step-by-step explanation:

Use equation y = mx+c where m is slope and c is y intercept i.e. the line of the equation intersect the y axis at a point from the origin . Y intercept can be on +ve y axis and -ve y axis . Here, in your question c is zero as we see and m is 3/5 as we see .

Thanks .

I hope it will help you.

Answer:

166

Step-by-step explanation:

A cube is a rectangular prism where all its sides are the same. The formula to find the surface area of a rectangular prism is A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height.

A=2(wl+hl+hw)=2·(7·5+4·5+4·7)=166

A = 166

Hope this helps

Answer: 11 hours 30 minutes

Step-by-step explanation:

Total flight distance:

= 8,300 + 5,500

= 13,800 km

Flight time = Distance / Speed

= 13,800 / 1,200

= 11.5 hours

= 11 hours 30 minutes

Answer:

There is more than one but here are the options. 53, 59, 61, and 67

Answer: deeznuts

Step-by-step explanation:

6raq stand up 65 taking over on my kids

Answer: 3

Step-by-step explanation:

52/13 can be simplified to 4. what do you have to put under 12 so it can simplify to 4? The answer is 3.

Answer:

D $68

Step-by-step explanation:

Answer:

Yes, it's D, $68.

Step-by-step explanation:

Answer:

x = 10

Step-by-step explanation:

im pretty sure this is right. since the ratio is 5:6, if you multiply 6 x 2, you get 12. so 5 x 2 = 10

Answer:

z/2

Step-by-step explanation:

hope this helps......

Answer:

Step-by-step explanation:

Division Sign = /

z/2

Answer:

x=6

Step-by-step explanation:

6x-7=4x+5

-4x. -4x

2x-7=5

+7. +7

2x=12

×=6

Answer:

angles

Step-by-step explanation:

trust me

The relationship between the angles created by the intersection of 2 parallel lines are solved

Straight, equally spaced lines that never cross each other and are on the same plane are called parallel lines. The angles that are created when any two parallel lines are intersected by a line (referred to as the transversal) have a relationship. Corresponding angles, Alternate Interior Angles, Alternate Exterior Angles, and Consecutive Interior Angles are some of the several pairs of angles that are created at this intersection.

Corresponding angles

When two parallel lines are intersected by a transversal, the corresponding angles have the same relative position

Alternate Interior Angles

Alternate interior angles are formed on the inside of two parallel lines which are intersected by a transversal.

Alternate Exterior Angles

The pairs of angles formed on either side of a transversal that divides two parallel lines are known as alternate exterior angles.

Consecutive Interior Angles

When two parallel lines are cut by a transversal, the pairs of angles formed on the inside of one side of the transversal are called consecutive interior angles or co-interior angles.

Given data ,

Let the first line be represented as m

Let the second line be represented as n

Now , the lines m and n are parallel lines

And , let the transversal line be t , which intersects m and n

So , Alternate angles are equal

Corresponding angles are equal

Co-interior angles add up to 180°

Hence , the angles formed are solved

To learn more about parallel lines cut by transversal click :

https://brainly.com/question/28182928

#SPJ3

Answer:

200

Step-by-step explanation:

Answer:

ggg

Step-by-step explanation:

Answer: x=1

Step-by-step explanation:

Answer: 13 inches..

Step-by-step explanation:

you said the answer in the question

Answer: The seagull is faster

Step-by-step explanation:

An owl travels 8 1/3 miles in 3/4 hour. The miles per hour of the owl would be:

= 8 1/3 ÷ 3/4

= 25/3 ÷ 3/4

= 25/3 × 4/3

= 100/9

= 11 1/9 miles pee hour

A seagull travels 12 1/2 miles in 2/3 an hour. The miles per hour of the seagull would be:

=12 1/2 ÷ 2/3

= 25/2 ÷ 2/3

= 25/2 × 3/2

= 75/4

= 18 3/4 miles per hour

Based on the calculation above, the seagull is faster.

Answer:

11 1/9 miles per hour<---- owls speed

I seagle is faster

Step-by-step explanation:

i just know bc i got it right on iready... :)

Answer:

shes 5

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Given:

Initial population = 100 algae

Growth rate = 30% per day.

Time = 5 days

To find:

The future amount of population.

Solution:

The exponential growth model is

[tex]y=a(1+r)^t[/tex]

where, a is the initial value, r is the rate of interest in percent and t is time period.

Substituting the given values, we get

[tex]y=100(1+\dfrac{30}{100})^5[/tex]

[tex]y=100(1+0.30)^5[/tex]

Now, solve this.

[tex]y=100(1.30)^5[/tex]

[tex]y=100(3.71293)[/tex]

[tex]y=371.293[/tex]

Therefore, the future value is 371.293 algae.

Answer:

Future amount rounded = 371

Step-by-step explanation:

I = Initial population = 100 algae

R = Growth rate = 30% per day.

T = Time = 5 days

[tex]Future Amount = I(1+r)^{t\\[/tex]

[tex]Future Amount = 100(1+0.30)^{5}[/tex]

[tex]Future Amount = 100(1.30)^{5}[/tex]

Future Amount = 371.293 = 371