Answer:
x = 10
Step-by-step explanation:
Given
- (x - 3) = - 7 ( divide both sides by - 1 )
x - 3 = 7 ( add 3 to both sides )
x = 10
REALLY EASY!!
Answer: $ ____ per week
Answer:
it shows the answer on the graph 30 per week
Step-by-step explanation:
Answer:
I think it’s $100 per week.but if graph under represents each week the answer is $30 per week.
Step-by-step explanation:
If the numbers under represents each week, then he would make $30 I think, not sure.
Find the slope of the line passing through the points (7, 8) and (7,-9).
Answer:
the slope is undefined
Step-by-step explanation:
[tex]m = \frac{-9 - 8}{7-7} \\m = \frac{-17}{0 }\\m = DNE[/tex]
Simplify the expression.
3.4m + 9 - 2.4m =blank
Answer:
m+9
Step-by-step explanation:
please help me i dont know how to do this , im so stressed
Answer:
Step-by-step explanation:
∠B and ∠D are same side interior angles and are supplementary angles ( they add up to 180°) because AB ║CD are cut by transversal BD
5x +4x = 180
9x =180
x= 20
∠B = 5*20 =100°
∠D =4*20 =80°
Pleaseeeee helpp answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Answer:
x = 58º
Step-by-step explanation:
the sum of angles on the same side equals 180º so...
122º+x = 180º subtract 122º from both sides
x = 58º
How do I find x in this problem?
Answer:
since it's a 5 sided figure, 540-136-108-140-76 wil lgive you your answer
Ray had 60 football cards last year.This year he has 200. Find the percent of change
Answer:70%
Step-by-step explanation: no. of cards last year=60
no. of cards presently=200
increase in no. of cards=200-60
=140
%change=140/200 x 100
The Hu family gose put for lunch and the piece of the meal is $56 the sales take on the meal is 7% and the family also leave a 20% tip on the pre tax amount what is the total cost of their meal
Answer:
$56 x ( 7% + 20% ) = $15.12 => $56 + $ 15.12 = $71.12
Step-by-step explanation:
its the pythagorem theorem
solve for x (3x-1)°, 71°
Answer:
its x=24 hrhdjdjdndjrirjrjdjdhd
PLS HELP ASAP
6x - 8 = 40 pls evaluate
Answer:
X = 8
Step-by-step explanation:
6 x 8 = 48 - 8 = 40 so 8 is your answer
ITS IREADY HELP ASAP UM YEAH TY
Lauren ran the 400-meter dash in fifty-three and ten hundredths seconds. How
should this decimal be written correctly?
A: . 5310
B: 53.10
C: 53.01
Answer:
B
Step-by-step explanation:
Im not quite sure but i think it is b i hopeitcan help you!
this is easy for some ppl but not me
Answer:
[tex] - 5 \frac{1}{3} \div 3 \frac{1}{10} \\ = \frac{ - 5 \times 3 + 1}{3} \div \frac{3 \times 10 + 1}{10} \\ = \frac{ - 16}{3} \times \frac{10}{31} \\ = \frac{ - 160}{93} [/tex]
Hope it will help :)
Answer:
-160/93
Step-by-step explanation:
reduce the expression, as long as this is possible, by canceling out common factors. Then you get -160/93
Write an algebraic expression that can be used to show the total cost of bowling if each game cost $5 and shoe rentalis
$2
5+2x
Answer: 5n+2. 5×3+2=$. 15+2=$. 17=$.
John brought a jacket for $30. The sales tax is 7%. How much does John pay for the jacket with taxes included (Total Price)?
Answer:
$32.10
Step-by-step explanation:
Okay to find any price included with tax is 100% plus the tax.
The tax is 7%. So in decimals its 1.07.
Lets multiply. 30 x 1.07 = $32.10
Answer:
$32.10
Step-by-step explanation:
30x.07=2.1
30+2.1=32.1
(HELP EASY MULTIPLE CHOICE I BEG YOU)
Answer:
2.) B. 14
3.) C. 36 x 10 (to the 6th power)
Step-by-step explanation:
In number 2, when it comes to exponents like that, you're supposed to multiply em, nd when u do that, u get 12. It said find the sum, so u add 12 nd 2 nd get 14.
In number 3, u basically gotta find the area nd that's jus multiplyin 6 x 10 (to the 3rd power) by itself, nd that's the answer u get.
Also, since I really tried, I would really appreciate it if u marked me as brainliest.
what is...
4 times 8 and add that to 5.6*4/2 +4.5*4/2 plus four times eight
Answer:
52.2
Step-by-step explanation:
Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.
1.5 and 20
The geometric mean is .
Which of the following inequalities is the solution to the number line?
Answer:
A
Step-by-step explanation:
- 5x + 4 > 9 ( subtract 4 from both sides )
- 5x > 5
Divide both sides by - 5, reversing the symbol as a result of dividing by a negative quantity.
x < - 1
Which is represented by the given number line
A plant is already 54 centimeters tall, and it will grow one centimeter every month. The plant's height, H (in centimeters), after M months is given by the following.
What is the plant's height after 13 months?
Answer:
67 cm
Step-by-step explanation:
We are given the initial height of the plant let's call it H.
H = 54 cm. This is the original height of the plant at M(months) = 0.
We are given that it grows at 1 cm/month. This is the rate of growth.
Rate = 1
Time (M) is given in Months.
So when M = 0, H = 54
Let's say M = 1, That is one month has passed. In this time the plant's height would have increased by 1 cm. So our plant's height would be H = 54+1 = 55 cm.
When Two months have passed our plant's height would be H = 54 + 2 = 56 cm , since every month our plant gains 1 cm in Height, we can make a fuction for this.
H = 1M + 54.
Now we just plug in 13 for M, to get 13 months.
H = 13 + 54
H = 67 cm
So our plant would be 67 cm in height after 13 months.
I dont even know how to solve this lol, need help and work shown
Answer:
-6
Step-by-step explanation:
-7 + 2(5) - (12÷4)²
-7 + 10 - 3²
-7 + 10 - 9
3 - 9
-6
To stock your school store, you buy a total of 25 sweatshirts and hats for $172.50. You pay $8.00 per sweatshirt and $2.50 per hat. How many of each item do you buy?
Answer:
the answer is 20 and 5
Step-by-step explanation:
Number of hats is 5 and the number of sweatshirts is 20
The total number of items bought is 25
The total amount is $172.50
Let a represent the number of sweatshirts
Number of hats is 25-a
Cost of sweatshirt= 8x
Cost of hat= 2.50×(25-x)
= 62.50-2.5x
8x + 62.50 - 2.5x-172.50
8x-2.5x+62.50-172.50
5.5x -110
5.5x= 110
x= 110/5.5
= 20
Number of hats= 25-20, = 5
Number of sweatshirts= 20
Please see the link below for more information
https://brainly.com/question/396501?referrer=searchResults
lots of pointssssss :)
do each part pls (u will be reported if u do not thank)
(4,803) · 95
Answer:
i know you said you are going to make another question, and i am going to try to go to that one but here's the answer to this one:
456,285
Samuel invested $8,400 in an account paying an interest rate of 6.4%
compounded quarterly. Assuming no deposits or withdrawals are
made, how long would it take, to the nearest year, for the value of the
account to reach $21,090?
Answer:
14 years
Step-by-step explanation:
HELP ASAP
A number line can represent positions that are north and south of a truck stop on a highway. Decide whether you want positive positions to be north or south of the truck stop.
The truck stop
5 miles north of the truck stop
3.5 miles south of the truck stop
Answer:
The northern position would be positive while the southern position would be negative.
Step-by-step explanation:
Imagine 0 as the truck stop. North would be above the truck stop, while south would be below it.
On a number line, anything above 0 is a positive number. Anything below 0 is a negative number.
Therefore, the northern position would be positive while the southern position would be negative.
What is the Area and Perimeter for tbe rectangle?
length of rectangle = ( 4n-5 )
breadth of rectangle = ( 3n-2)
To find :-Area and perimeter of rectangle.
solution :-by the question ,
We know the area of rectangle = length × breadth
Area = (4n -5) (3n-2)
[tex] = {12n}^{2} - 8n - 15n + 10[/tex]
[tex] = {12n}^{2} - 23n + 10[/tex]
now ,
perimeter = 2 ( length + breadth (
= 2 ( 4n-5 + 3n-2)
= 2 ( 7n-7)
= 14n -14
I hopes this helps.
I need help please please
Answer:
the right answer is three ok your welcome
Answer:
It is option 4
Find the circumference of each circle. Round to the nearest tenth 4.5
Find the percent of decrease from 22 songs to 12 songs. Round to the nearest tenth of a percent if necessary.
Answer:
I am pretty sure the answer is 45%
