Mathematics High School

Please help me out please

Answers

Answer 1

Answer:

x = -0.8

<CAD = -8

Step-by-step explanation:

10x + 4 = 5x - 4 (Clean up)

10x = -8 (Divide each side by 10)

x = -0.8

<CAD = 5x - 4

<CAD = 5(-0.8) - 4

<CAD = -4 - 4

<CAD = -8

Related Questions

84 people attended
a play. Of the 84
students, 1/3 of
them were parents.
How many parents
were in the
audience?

Answers

Answer:

28 is the number of parents.

Step-by-step explanation:

84/3

Step-by-step explanation:

all audiences 84 people

parents = 1/3 of all 84 people

parents = 1/3 × 84 = 28 people

Hank, the owner of Hank's Hot Dog Hut, deposited $175 this morning from his late-night sales. This afternoon, he deposited another $280 from lunch sales.
What was the total change in Hank's bank account relative to where it started?

Answers

Answer:

I believe the answer is $455

Answer:

the answer from IXL is $455

Step-by-step explanation:

What is the slope of the non-vertical lines?
m= ???

Answers

Oiajssisbsosbaoavaaoxhajsabzoahsh

How do you write 24/32 in simplest form?

Answers

Answer:

3/4

Step-by-step explanation:

To find 24/32 in its simplest form, you need to find the biggest common factor.

24: 1, 2, 3, 4, 6, 8, 12, 24

32: 1, 2, 4, 8, 16, 32

For these two numbers, it's 8. Divided 24 and 32 by 8.

3/4

Answer:

1 1/23

Step-by-step explanation:

The height of a pop fly ball over the time after the ball is hit is modeled by the function h(t) = -16t²+81t+5 where h(t) is the ball's height in feet above the ground and t is the time in seconds after the ball is hit. In how many seconds will the ball reach its maximum height?

Answers

Answer:

that is very cool

Step-by-step explanation:

A recipe for fizzy juice says, “Mix 5 cups of cranberry juice with 2 cups of soda water.” The ratio of cranberry juice to soda water is 5:2. How many cups of cranberry do we need for 8 cups of soda?

Answers

Answer:

you'll need 20 cups of cranberry

how would i solve 6^3x+4 = 6^5x-2?

Answers

Answer:

Step-by-step explanation: it’s kinda hard to explain but the solution is

6x+36 :)

Put the following equation of a line into slope-intercept form, simplifying all
fractions.
4x + 3y = –21

Answers

You -4x then divide 3y
y= -4/3x -7

Slope intercept form is y=mx+b so you want to subtract 4x from both sides which will now leave you with 3y=-4x-21 so now all we have to do is divide by 3 and we will get -1 1/3x-7 which is your answer

SOME ONEEE PLZZ HELPP MEEEE

Answers

Answer:

2.5

Step-by-step explanation:

The minimum value is the minimum y-value a function includes. In this case, since you can see the function is periodic (it repeats itself periodically, hence periodic) and the smallest y-value the function encounters is 2.5 (doesn't go below this value), the minimum y-value is 2.5. I hope this made sense. If not, feel free to let me know.

Помогите пожалуйста срочно надо пожалкйста

Answers

Answer:

Me??? :(

Step-by-step explanation:

A bus travels at a constant speed of 114 miles in 3 hours. How many miles does the bus travel in 1 hour?

A bus travels at a constant speed of 114 miles in 3 hours. How far does the bus travel in 4.5 hours?

Answers

38 miles for the first answer, and 171 for the second question.

Solve the equation. 25-3x=40 what does x equal?

Answers

Answer:

x=-5

Step-by-step explanation:

25 - 3x = 40

-3x + 25 =40

-3x +25--25=40-25

-3x=15

-3x÷-3=25÷-3

x=-5

hope this helps!!! ask me if you don’t understand

What is the value of 8 in the number 33.086?

Answers

Answer:

The value of 8 in the number 33.086 would be the hundredth

Step-by-step explanation:

30 would be the ten

3 would be the one

.0 would be tenth

.8 is the hundredth

.6 is the thousandth

Answer:

hundredths

Step-by-step explanation:

0 is tenths

8 is hundredths

6 is thousandths

Help again :') please

Answers

The answer is a right triangle

Answer:

Credits to the person above they are correct.

Step-by-step explanation:

Please answer please will give brainliest

Answers

Answer:

Step-by-step explanation:

PLEASE HELP TODAY ASAP WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER.
What is the value of x?

Enter your answer in the box.

x =

Answers

Answer:

x = 5

Step-by-step explanation:

The interior angles of a triangle always have to add up to 180 degrees.

This means you can form an equation with the three angles you have:

(10x - 4) + (8x + 3) + 91 = 180

Then, solve:

[tex]10x-4+8x+3+91=180[/tex]

combine like terms

[tex]18x+90=180[/tex]

subtract 90 from both sides

[tex]18x = 90[/tex]

divide both sides by 18

[tex]x = 5[/tex]

Answer:

sxdcfghnujgyhuj

Step-by-step explanation:

Write an expression, using an exponent, that is equivalent to 6x6x6x6x6

Answers

Answer:

6^5 or 6 to the power of 5

Step-by-step explanation:

This is because 6*6 is 36 which is equal to 6^2 and 6*6*6 is 6^3 6*6*6*6 is 6^4 and finally we have 6*6*6*6*6 which is 6^5.

Simplify the expression distribute if necessary

4a + 7(2c - a)

Answers

Answer:

-3a + 14c

Step-by-step explanation:

4a+7(2c-a)

4a + 14c - 7a

-3a + 14c

Answer:

-3a + 14c

Step-by-step explanation:

4a + 7(2c - a)

4a + 14c - 7a <- Distribute

-3a + 14c <- Add like terms

A photographer is 6 feet tall and casts a shadow that is 2 feet long. He is photographing a palm tree with a shadow that is 7 feet long. What is the height of the tree?

Answers

Answer:

Step-by-step explanation:

(52)3÷53 simplify please give correct answer

Answers

Multiply.

52(3) = 156

Divide.

156/53 = 2.9433...

Answer/s:

Round to nearest whole number = 3
Round to nearest tenth = 2.9

PLSS HELP i will give 40 points

Answers

The answer is x + 3y - 9. The third option is correct.

[tex]2x + 3y - x - (8 + 1)[/tex]

[tex]2 x - x + 3y -9[/tex]

[tex]x + 3y - 9[/tex]

whats the area of the triangle 17in and 12 in?

Answers

Answer:

Area of the triangle =(height x base ) /2

A=(17x12)/2

A=102

the area of the triangle is 102

Barney was driving at 25 mph. A car pulls out 30 ft ahead of him. The coefficient of friction, f, is 0.7. Which statement is true? A Barney hits the car. B Barney stops less than a foot from the car. C Barney misses the car by 3 ft. D Barney's skid marks measure 23 ft.

Answers

Answer:

B Barney stops less than a foot from the car.

Step-by-step explanation:

From the information given:

The initial speed of barney [tex]v_o[/tex] = 25 mph

Coefficient of friction [tex]\mu[/tex] = 0.7

Recall that

1 mph = 0.447 m/s

Then

[tex]v_o[/tex] = 25 × 0.447 m/s

[tex]v_o[/tex] = 11.175 m/s

The force of friction acting on the barney is expressed as:

[tex]F = \mu N \\ \\ F = \mu mg[/tex]

[tex]ma = \mu mg[/tex]

[tex]a = \mu g[/tex]

a = 0.7 × 9.8 m/s

a = 6.86 m/s²

Since the force acts in an opposite direction to the motion of Barney, Thus the acceleration must also be negative.

a = -6.86 m/s²

Now;

Suppose Barney stops after traveling a distance (s), so that the final speed is zero.

Then;

Using the kinematic equation;

[tex]v^2 - v_o^2 = 2as[/tex]

[tex]0 - (11.17)^2 = 2 \times (-6.86) s[/tex]

[tex]-124.76 = -13.72 s[/tex]

[tex]s = \dfrac{124.76}{13.72}[/tex]

s = 9.09 m

Recall that;

1 m = 3.28 ft

So;

s = 9.09 m = 9.09 × 3.28 ft

s = 29.81 ft

∴

The distance traveled by the Barney is 29.81 ft which implies that Barney stops less than a foot from the car.

PLEASE HELP DUE IN 5 MINS

Answers

C !! ITS C I HOPE I WAS IN TIME

Does anyone know the area?

Answers

Answer:

Step-by-step explanation:

4x3=12

9x5=45

2x6=12

45+12+12=69

5
4
3
5x - y = 9
2
2x + 6y = 13
1
1
ty
-2.
Х
0
2.
3
4
5
-1
2

Answers

Answer:

5x - y =1 13htut yti rindu err err h is

There are 24 muffins in a bakery. Out of those, 3/8 are blueberry muffins. How many muffins are blueberry muffins?

Answers

Answer:

9 blueberry muffins

Step-by-step explanation:

24*3/8 = 9

Which is an equation?
A)17 + x
B)45➗ x
C) 20x = 200
D) 90- x

Answers

Answer:

20X=200 because an equation contains LHS and RHS

a triangle has sides with lengths 10 inches, 14 inches, and 17 inches. is it a right triangle

Answers

Yes it is a right angle triangle

which expression is equalvalant to 6x+8?

A) 2(3x-4)
B) 2(3x+4)
C) 2(4x+6)
D) 2(3x+8)

im new so if you asking for brainest, I don't know what that is

Answers

The answer is B

2 (3x+4)

In order to solve this you must factor it out. After factoring you come to the answer-
B) 2(3x+4)

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