solve thefollowing
a) 2(x + 3) = x - 4​

Answers

Answer 1
Answer:

x = -10

Step-by-step explanation:

2(x + 3) = x - 4

2x + 6 = x - 4

2x - x = -4 - 6

x = -10

Answer 2
The answer is x=10 this is most definitely the correct answer

Related Questions

The quotient of 9 more than the radius, r, and 6

Answers

Answer:

(9 + r)/6

Step-by-step explanation:

What is the answer to
-12x+7=-29
x=?

Answers

Step-by-step explanation:

-12x+7=29

or,-12x=-29-7

or,-12x=36

or,x=-36+12

x=-24

Answer

gm everyone plz help with this question down below :) Who was Sherlock Holmes?
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(cough cough) free, ,points

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Sherlock Holmes is an fictional detective

WILL GIVE BRAINLIEST

Answers

Answer:

Page 3 - the y-intercept would remain at 5 and the slope would be 3 times the upward slope.

Page 5 - the y-intercept would remain at -2 and the slope would be 1/4 instead of 5

Step-by-step explanation:

In point slope form the slope and y-intercept can be read directly from the equation.

y = mx + b where m is the slope and b is the y-intercept.

Heh, no comment at all

Answers

Answer:

A. B and F

Step-by-step explanation:

.................

The answer could be B and  ∠F

What numbers are a distance of 2/3 unit from 1/2 on a number line? Select the locations on the number line to plot the points.What numbers are a distance of 2/3 unit from 1/2 on a number line? Select the locations on the number line to plot the points.

Answers

Answer:

Step-by-step explanation:

1/2 + 2/3 = 7/6

1/2 - 2/3 = - 1/6

30. -3a^2= -3-6^2 is this correct? And I have to evaluate o I am not good at that so if u can help THANK YOU so much!

a=-6

Answers

Answer:

-3a^2= -3*(-6)^2

Step-by-step explanation:

-3a^2 = -3*a^2 = -3*(-6)^2

The area A of a triangle with base b and height h is given by A = żbh. Find the area when b= 15 m (meters) and h = 22 m.

Answers

Answer:

165

Step-by-step explanation:

use formula

22*15/2=165

Which decimal is equivalent to 8/11 ?
A. 0.72
B. 0.72 REPEATING
C. 0.88
D. 0.88 REPEATING

Answers

Answer:

b

Step-by-step explanation:

the answer is 0.7272727273 in total

the answer is B.) 0.72 repeating.

some please help!!!
i need it for now!!!!
PLEASE

Answers

Answer:

r =√[3V/(π h)]

Step-by-step explanation:

V = ⅓ × π r²h

=> multiplied by 3

3V = π r² h

=> find r²

r² = 3V/(π h)

=> find r

r =[3V/(π h)]

Answer:

[tex]r=\sqrt{\dfrac{3V}{\pi h}}[/tex]

Step-by-step explanation:

Given equation:

[tex]V=\dfrac{1}{3} \times \pi r^2 h[/tex]

To isolate [tex]r[/tex], multiply both sides by 3:

[tex]\implies V \times 3=\dfrac{1}{3} \times \pi r^2 h \times 3[/tex]

[tex]\implies 3V= \pi r^2 h[/tex]

Divide both sides by [tex]\pi h[/tex]:

[tex]\implies \dfrac{3V}{\pi h}= \dfrac{\pi r^2 h}{\pi h}[/tex]

[tex]\implies \dfrac{3V}{\pi h}=r^2[/tex]

Square root both sides:

[tex]\implies \sqrt{r^2}=\sqrt{\dfrac{3V}{\pi h}}[/tex]

As the radius is positive only:

[tex]\textsf{Apply radical rule} \quad \sqrt{a^2}=a, \quad a \geq 0[/tex]

[tex]\implies r=\sqrt{\dfrac{3V}{\pi h}}[/tex]

so i'm struggling with a different problem this time. 5p - 9 = 2p + 12. (keep in mind i am an 8th grader in a high school algebra 1 class so i'm pretty clueless)

Answers

Solution :

5p - 9 = 2p + 12

5p - 2p = 12 + 9

3p = 21

p = 21 ÷ 3

p = 7
5p - 9 = 2p + 12
5p - 9 - 2p = 12
3p - 9 = 12
3p - 9 + 9 = 12 + 9
3p = 21
3p/3 = 21/3
p = 7

Please solve I will mark brainliest if correct

Answers

Answer:

m<RQP = 62°

Step-by-step explanation:

m<RQP = m<PQB + m<RQB

m<RQP = 38° + 24°

m<RQP = 62°

Find the perimeter. Simplify your answer.
+4
+4
U

Answers

u + u + 4 + u + 4 =

= u + u + u + 4 + 4 = 3u + 8 ← the end

A, B & C form a triangle where Z BAC = 90°.
AB = 7.3 mm and CA = 4.6 mm.
Find the length of BC, giving your answer rounded to 1 DP.

Answers

Answer:

BC ≈ 8.6

Step-by-step explanation:

Using Pythagoras' identity in the right triangle , that is

BC² = AB² + AC² = 7.3² + 4.6² = 53.29 + 21.16 = 74.45 ( square root both sides )

BC = [tex]\sqrt{74.45}[/tex] ≈ 8.6 ( to 1 dec. place )

100 points , I need to know the answers to this

Answers

Answer: number 3 is 10 and number 4 is 3.16

Step-by-step explanation:

its just finding the square roots and doing the operation that follows

Can you answer this math homework? Please!

Answers

Answer:

Question 1: c) 12.5 m/s

Question 2: a) The object is not moving.

Step-by-step explanation:

Question 1: 100(m) divided by 8(s) equals 12.5(m/s)

So she goes 12.5 meters per second (m/s).

Question 2: Distance = x variable (horizontal) because the distance depends on the time. Time = y (vertical) because the time is independent.

If the points on the distance or x axis stay the exact same while the time or y axis continues to change, this will lead to a straight horizontal line on a graph and mean that whatever it is being measured for distance, is staying still or 'constant'.

There are 36 students playing tag at recess. This is 6 times more the hopscotch.
Which model shows the comparation?

Answers

Where’s the model? If it says choose a model, there should be a model

the Devision model comparation

so confused i just started this subject

Answers

Answer:

6 sq.cm

Step-by-step explanation:

base = 4 cm

height = 3 cm

[tex]Area =\dfrac{1}{2}* \ base * \ height\\\\= \dfrac{1}{2}*4 * 3\\\\= 2 *3\\\\ 6 \ cm^{2}[/tex]

3(x-8)-2(10-x)>5(x-1)

Answers

Answer:

x - 44 > 5x - 5 is the simplified version. hope this helps

Step-by-step explanation:

- Zombie

help i will give brainiest

Answers

Step-by-step explanation:

what the heck is that if someone's answers this they 9n x games mode

Help please it would be nice

Answers

Answer:

Let the number be x

half the number can be written as

x/2

then 5 less than half of the number can be written as

(x/2) - 5

Write a inequality for the graph shown below. Use x for your variable

Answers

Answer:

[tex]x > 4[/tex]

Step-by-step explanation:

X is greater than 4

Find the measure of the missing angle of each

Answers

Answer:

? = 120, ? = 145, respectively

Step-by-step explanation:

? + 60 = 180

? (+ 60 - 60) = 180 - 60

? = 120

35 + ? = 180

(35 - 35) + ? = 180 - 35

? = 145

is 2.4 bigger than 2 1/3 ?

Answers

8.8 this letter forty years

Answer:

yes

Step-by-step explanation:

u can change 2 1/3 to decimal and u will get 2.33.

therefire, 2.4 is bigger than 2 1/3


-16 + the quotient of a
number and -4 is -3

Answers

Answer:

76

Step-by-step explanation:

let the number be x

Then 16 + x/-4 = -3, so

x/-4 = -16-3 = -19 (add -16 on both sides)

x = -4*-19 = 76 (multiply by -4 on both sides)

A restaurant chef wants to install a new floor In her kitchen the kitchen measures 8 yards wide and 12 yards long, and the flooring costs $3.00 per square yard. How much will the chefs new floor cost?

Answers

$228 is your correct answer

anyone know the answer??

Answers

Answer:

X (2, 1)

Y (2, 3)

W (5, 5)

Step-by-step explanation:

The current points are:

X (-2, -1)

Y (-2, -3)

W (-5, -5)

Now, after rotating 180 degrees around the origin, here is what points Y, Y, and W would look like:

X (2, 1)

Y (2, 3)

W (5, 5)

Plot these new points on the graph, and you'll have a new figure which will be rotated to 180 degrees.

I have also provided you with a graph, showing both, the original and the rotated version, below.

Which of the following is the correct graph of the linear equation below?
y+2 =3(x+1)

Answers

Answer:

D

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

‼️I wnt to know, how to slove this

Answers

t= 86degree 86+86+30+Qdegre= 360 degree add Q×2 that's all

Locker combinations consist of numbers 1-30 on the dial. Every locker combo is 3
numbers. How many different locker combinations are there? (Enter the number only -
no labels)

Answers

Answer:  27000

This is the number 27 thousand

==============================================

Explanation:

There are three slots and 30 choices per slot. Repeats are allowed.

So there are 30*30*30 = 27,000 different locker combos.

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