Find the value of x. Round to the nearest tenth
7 and 9

Answer:

22.6 km/hr

Step-by-step explanation:

58.8/2.6=22.6

The car's average speed is 22.6 kilometers

Answer:

for 7-12 plot the points on a graph. its the rise/run. from the point farthest to the left, go down or up until you are on the same horizontal line. however many units you moved is the first number. (_/?). then from that point, go to the right until to actually land on the point. however many units you used is your second number. The slope will be in a fraction, and sometimes you can turn it into a whole number.

Step-by-step explanation:

Answer:

Step-by-step explanation:

The Greatest Common Factor (GCF) for 14 and 56, notation CGF(14,56), is 14.

Explanation:

The factors of 14 are 1,2,7,14;

The factors of 56 are 1,2,4,7,8,14,28,56.

So, as we can see, the Greatest Common Factor or Divisor is 14, because it is the greatest number that divides evenly into all of them.

By the Pythagorean Theorem, the lengths of the sides of a triangle satisfy [tex]a^2+b^2=c^2[/tex] if the triangle is a right triangle (in which case the angle between sides a and b is the right angle).

Answer:

the slope is 2, the y intercept is -5

Step-by-step explanation:

Answer:

the slope is -2

and the y-intercept is -5

Step-by-step explanation:

hope this helps :3

if it did pls mark brainliest

Answer:

D because a right degree angle needs to be 90 degrees

Step-by-step explanation:

Brainliest?

Answer:

it is d because none of the others have 90 degrees (hint a right angle is 90 degrees) hope this helps at all?!

Step-by-step explanation:

Answer:

a) y-7=-4(x-2)

B) I don't know how to put a graph on brainly :/

Answer:

A

Step-by-step explanation:

-4x+5y=10. -4x+5y=10. -4x+5y=10

Answer:

e

Step-by-step explanation:

Answer:

its 6

Step-by-step explanation:

hope it helps......

Answer: d

Step-by-step explanation:

Note that the distance to the tower and the height of the tower create a right triangle at the base of the tower.  The equation to find the height of a right triangle is to multiply the length times the tangent of angle β.

Given:

b = a · tanβ

tan(30°) = √3/3

Step 1:  Solve

b = (30/1) · (√3/3)

b = (30 · √3) / (1 · 3)

b = (30√3) / (3)

b = 10√3

Answer:

It'll take 12 years

Step-by-step explanation:

Given

Type A:

[tex]Initial\ Height = 10ft[/tex]

[tex]Growth = 19in[/tex]

Type B:

[tex]Initial\ Height = 4ft[/tex]

[tex]Growth = 25in[/tex]

Required

Determine the years they'll reach the same height

First, convert feet to inches in both measurements (this is done by multiplying measurement by 12):

Type A:

[tex]Initial\ Height = 10ft[/tex]

[tex]Initial\ Height = 10 * 12in[/tex]

[tex]Initial\ Height = 120in[/tex]

Type B:

[tex]Initial\ Height = 4ft[/tex]

[tex]Initial\ Height = 4 * 12in[/tex]

[tex]Initial\ Height = 48in[/tex]

The height at any year from both trees is calculated using

[tex]Height = Iniital\ Height + Growth * x[/tex]

Where x represents the year;

For Type A:

[tex]Height = 120+ 19 * x[/tex]

[tex]Height = 120+ 19x[/tex]

For Type B:

[tex]Height = 48+ 25 * x[/tex]

[tex]Height = 48+ 25x[/tex]

To get when their height will be equal, we simply equate both expressions:

[tex]48+ 25x = 120 + 19x[/tex]

Collect Like Terms

[tex]25x - 19x= 120 - 48[/tex]

[tex]6x= 72[/tex]

Solve for x

[tex]x = 72/6[/tex]

[tex]x = 12[/tex]

Hence, It'll take 12 years

Answer:100 times 90 times 5 plus 5 is

Step-by-step explanation:45005 plz give brainlyist i Need it

Answer:

first term is 8 and common difference d is -4

Step-by-step explanation:

nth term of an arithmetic sequence is: aₙ=12-4n

First term is putting n=1:

aₙ=12-4n

a₁=12-4(1)

a₁=12-4

a₁=8

So, first term a₁= 8

Now finding second term to find common difference

Second term is: n=2

aₙ=12-4n

a₂=12-4(2)

a₂=12-8

a₂=4

So, second term is: 4

The common difference is: a₂-a₁= 4-8 = -4

So, first term is 8 and common difference d is -4 if nth term is 12-4n

Answer:

70.7604097 in kilograms rounded would be 70.8 kilograms

Step-by-step explanation

Answer:

(5,2)

Step-by-step explanation:

Answer:

w = 24

Step-by-step explanation:

[tex]\frac{5w}{8}[/tex] = 15

Multiply both sides by 8.

5w = 15 × 8

     = 120

Find w.

w = 120 ÷ 5

w = 24

Answer:

C. 10

Step-by-step explanation:

Answer:

C= 10

Step-by-step explanation:

Answer:

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Answer:

Price per item

Step-by-step explanation:

Answer:

Price Per Item

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

I found the answer

Given:

The value is [tex]\log_90.877[/tex].

To find:

The logarithm to four decimal places using the change of base rule.

Solution:

We have,

[tex]\log_90.877[/tex]

Using the change of base rule, we get

[tex]\log_90.877=\dfrac{\log_{10}0.877}{\log_{10}9}[/tex]      [tex][\because \log_yx=\dfrac{\log_ax}{\log_ay}][/tex]

[tex]\log_90.877=\dfrac{-0.057000}{0.9542425}[/tex]

[tex]\log_90.877=-0.0597332439081[/tex]

Round the value to the four decimal places.

[tex]\log_90.877\approx -0.0597[/tex]

Therefore, the required value is -0.0597.

Answer: 4 and 5

Step-by-step explanation: supplementary is 2 angles that sum up to 180 degrees

Answer:

Angle 4 and angle 5

Step-by-step explanation:

Supplementary means that both angles add up to 180 degrees

Answer:

The cage will cover an area of 805 ft^2 on the Ocean floor

Step-by-step explanation:

To calculate the amount of space the cage has on the Ocean floor, we calculate the area of the base of the cylinder

Mathematically, that will be pi * d^2/4

= 22/7 * (32 * 32)/4

= 22/7 * 256 = 804.5714285714286

The cage will cover an area of 805 ft^2 on the ocean floor

Missing part of question:

Jessica pays a flat rate of $20 for her cell phone and is charged $0.05 for every text she sends.

Answer:

20.00 + 0.05x < 50.00

Step-by-step explanation:

Given

Base Amount = $20

Rate = $0.05 per text

Budget = Less than $50.00

Required

Write an inequality that represents the scenario

Let x represents the number of texts

To solve this, the base amount when added to the amount paid for x text must be LESS THAN Jessica's budget.

Mathematically, we have:

Base Amount + Rate * x < Budget

Substitute values for Base Amount, Rate and Budget, this gives:.

20.00 + 0.05 * x < 50.00

20.00 + 0.05x < 50.00

Hence, the inequality that represents the scenario is 20.00 + 0.05x < 50.00

Solving further for x, we have:

20.00 + 0.05x < 50.00

Collect Like Terms

0.05x < 50.00 - 20.00

0.05x < 30.00

Solve for x

x < 30.00/0.05

x < 600

This means that she must send less than 600 text messages.

Answer:

27

Step-by-step explanation:

PEMDAS : PARENTHESIES, EXPONENTS, MULTIPLY, DIVISIOIN, ADD, SUBTRACT

14/2 + 20

7 +20=27

Answer:

The answer is C.

Step-by-step explanation:

The answer is C. because for A. 4 * 13 is 52 not 72. For B. 7 * 9 is not 72 its 63. and D. It does not have 4 and 18.