Answer:=3a+2b−21
Step-by-step explanation:
Let's simplify step-by-step.
3a+2b−7−4−10
=3a+2b+−7+−4+−10
Combine Like Terms:
=3a+2b+−7+−4+−10
=(3a)+(2b)+(−7+−4+−10)
=3a+2b+−21
11.3d04
Solve the problem.
The Govonis' monthly income is $10,000. They have 13 remaining payments of $245 on a
new car and 15 payments of $63 remaining on their living room furniture. The taxes and
insurance on the house are $135 per month. The Govonis want a 30-year, $291,000
mortgage. Do they qualify for this mortgage with a 10.5% interest rate?
Select one:
a. Yes
b. No
Answer:
yes
Step-by-step explanation: did it on test
Rectangle ABCD is graft in the coordinate plane. The following are the verticals of the rectangle A(2,0) B(6,0) C(6,7) D(2,7)
What is the rectangle of ABCD?
Answer:
28 unit^2
Step-by-step explanation:
The computation of the area of the rectangle is shown below:
As we know that
The Area of the rectangle is
= Length × width
Give that
The verticals of the rectangle A(2,0) B(6,0) C(6,7) D(2,7)
For AB
= 6 - 2
= 4
And, for CD, 7
So, the area of the rectangle ABCD is
= 4 × 7
= 28 unit^2
What is the original price if there is a 25% discount and the sale price is $76.50?
Answer:
102
Step-by-step explanation:
102 discount off would be 25%
of 76.50 = 102 dollars
Adult tickets to a play cost $22. Tickets for children cost $15. Tickets for a group of 11 people cost $228. Write and solve a system of equations to find how many children and how many adults were in the group.
Answer: 9,2
Step-by-step explanation:
a+c=11
a=11-c
22(11-c) + 15c = 228
242-22c + 15c = 228
-7c=-14
C = 2 (two children)
Remember how a + c = 11
a + 2 = 11
A= 9
9 adults, 2 children.
HELP ME PLEASE I BEG YOU
Answer:
B
Step-by-step explanation:
its not A, C or D because it drops in increments of a hundred dollars every 3 years
Fake Question So It Doesnt Get Taken Down, What is 40992981x9977, Real Question, How do I change my pfp?
go to where the bell is and where it says "ask question" and then do you see your little icon thingy? right there, click it. hit edit profile. and then
it shoulld say this
Edit your profile
Preferences
Send info to email
Password
Your email
Profile picture
hit profile picture and boom it says upload and all that
Answer:
go to Edit your profile
Step-by-step explanation:
A photograph measures five inches wide and six inches long. The picture is enlarged to fit on a wall. If the new larger picture is 150 inches wide, how long is it?
Answer:
180 inches
Step-by-step explanation:
150/5 = 30
so 30 x 6 = 180
Answer:
180 inches
Step-by-step explanation:
I took the quiz
Please help, I'm not very bright.
Answer:
128
Step-by-step explanation:
In the big square there is 16 little squares
There is 8 layers of squares
16 × 8 = 128
The records of a casualty insurance company show that, in the past, its clients have had a mean of 1.9 auto accidents per day with a variance of 0.0016 . The actuaries of the company claim that the variance of the number of accidents per day is no longer equal to 0.0016 . Suppose that we want to carry out a hypothesis test to see if there is support for the actuaries' claim. State the null hypothesis H0 and the alternative hypothesis H1 that we would use for this test.
Answer:
H0: σ² = 0.0016 against the claim
H1: σ² ≠ 0.0016
Step-by-step explanation:
The claim is the alternative hypothesis . If we have the alternative hypothesis that variance is not equal to 0.0016. Then the null hypothesis would
H0: σ² = 0.0016 against the claim
H1: σ²≠ 0.0016
This is a two tailed test.
The null hypothesis is opposite to the claim stated. The claim is the alternative hypothesis.
By knowing the alternative hypothesis one can find the null hypothesis.
The claim is that the variance of the number of accidents per day is no longer equal to 0.0016.
The claim is H1: variance≠ 0.0016 or
H1= σ²≠ 0.0016
Therefore the null hypothesis is
H0: σ²=0.0016
Two angles of a triangle measure 120 and 40°.
What is the measure of the third angle of the triangle?
Answer: 20°
the measure of the third angle of the triangle is x ( 0 < x < 90)
because this is 3 angles in a triangle, we have:
120 + 40 + x = 180
⇔ x = 180 - 120 - 40
⇔ x = 20°
Step-by-step explanation:
EASY 6th GRADE MATH ASAP IF CORRECT BRAINEST
13/14% of a quantity is equal to what fraction of the quantity. simplify your answer
Answer:
=1
Step-by-step explanation:
multiply the numerator and denominator by common integer
Jillian is about to go on a road trip. She puts 14 gallons of gas in her car. She pays
$31.36 for the gas. How much does the gas cost per gallon?
Answer:
$2.24
Step-by-step explanation:
you would divide $31.36 by 14
What is the slope of the line that contains these points?
Answer:
-1 or 1/-1
Step-by-step explanation:
Answer:
the answer is -1 hope this helps ت︎シ︎☽︎❣︎
HELP Eric's mother drives to work in 20 min when driving at her usual speed. When traffic is bad, she drives 10 miles per hour slower, and the trip takes 10 minutes longer. What is Eric's mother's usual speed?
Answer:
30
Step-by-step explanation:
I could be wrong
Answer:
30
Step-by-step explanation:
PLEASE SOMEONE THIS FAST PLEASE :-)
THE FIRST ANSWER I WILL GET I WILL MARK BRAINLEST THANKS :-)
Answer:
[tex]sin^-^1(\pi x)[/tex]
Step-by-step explanation:
Please mark as Brainliest!!!Solve the quadratic by factoring. Correct gets BRAINLIEST!
You work 12 hours for $69. Find the rate per hour.
what is the linear equation to (10,-7) and (-2,10)
PLEASE HELP PLEASE GET BRAINLIEST
Answer:
in order from up to down
Y
7
3
-3
Order Pairs
(2,7)
(0,3)
(3,-3)
Step-by-step explanation:
graph calc.
40⋅8−10^2 what is the result
Answer:
220
Step-by-step explanation:
40 x 8 = 320, and 10 squared is 100. 320 - 100 = 220.
Step-by-step answer:
40x8-10^2
40x8-100
320-100
220
Solve the equation and check your solution. (If an answer does not exist, enter DNE. If all real numbers are solutions, enter REALS.)
5x − 4 = 4x + 8
The perimeter of an equilateral triangle measure 48 inches. The midpoints of the sides of the triangle are joined to form another equilateral triangle with sides that are half the length of the outer triangle. This process is continued until three smaller triangles are created within the first triangle.
Use a geometric series to model the perimeters of the four triangles.
The sum of the perimeters of all four triangles is
inches.
Answer:
Side: 16, 8, 4, 2Perimeter: 48, 24, 12, 6Sum: 90Step-by-step explanation:
Side of the first triangle = 48/3 = 16 in
Side of the inner triangles, common ratio is 1/2:
16/2 = 8 in8/2 = 4 in4/2 = 2 in16, 8, 4, 2
Perimeter of the triangles:
P = 48 inP = 8*3 = 24 inP = 4*3 = 12 inP = 2*3 = 6 in48, 24, 12, 6
Sum of perimeters:
48 + 24 + 12 + 6 = 90 inAnswer:
90 inches
Step-by-step explanation:
first triangle perimeter: 48
cut that in half for the next one: 24
next: 12
final: 6
add all of that together and you get 90
the price of stock increased by 2/3 cent Monday morning. On Monday Afternoon it decreased by 5/6 cent. On Tuesday mornin,the price increased by 3/4 cent. What is the overall change in stock price?
A(7/12.
b(-7/12
c 10/12
b 10/13
Answer:
7/12
Step-by-step explanation:
[tex]\frac{2}{3}[/tex] + (-[tex]\frac{5}{6}[/tex]) + [tex]\frac{3}{4}[/tex] = [tex]\frac{8}{12}[/tex] + (-[tex]\frac{10}{12}[/tex]) + [tex]\frac{9}{12}[/tex] = -[tex]\frac{2}{12}[/tex] + [tex]\frac{9}{12}[/tex] = [tex]\frac{7}{12}[/tex]
2 1/4 divided by 3/6
the answer is 4.5
:)))))
Answer:
9
-
2
1
Or alternatively you can say 4 ---
2
Or 4.5
Step-by-step explanation:
There isnr a way of step by step explaining sorry
PLEASE HELP ASAP !!!!!!!!
Answer:
D
Step-by-step explanation:
Uhhh this needs to be 20 characters
Answer:
D. There are 30 grams of protein in 6 tablespoons of peanut butter.
Which of the following is true? Group of answer choices Pie charts can generally be used instead of bar charts. Line charts are not used for cross-sectional data. Pyramid charts are generally preferred instead of column charts. Line charts are useful for visualizing categorical data.
Answer:
Pie charts can generally be used instead of bar graphs
Step-by-step explanation:
A pie chart can be used instead of a bar chart. A pie chart is an alternative to the bar chart. Both of these can be regarded as data visualization tools. The pie chart shoes us generally how several parts makes up a whole. While the bar chart uses rectangular bars to show us the proportion of each of the categories of data
The statement which is true among the given group of options is; Pie charts can generally be used instead of bar charts.
Data visualization toolsPie charts can be used as substitutes for bar charts. This stemmed from.the fact that both tools are data visualization tools.
On this note, pie charts can be used to replace the bar charts even though pie charts entails dividing the 360° angle in a circle in respective ratios.
Read more on data visualization tools;
https://brainly.com/question/26045439
An elevator travels 310 feet in 10 seconds. how far can this elevator travel in 12 seconds?
Answer:
372 ft
Step-by-step explanation:
310 divided by 10 is 31 and 31x12 is 372
Answer:
372 feet
Step-by-step explanation:
31 feet per second
Is 5( a+ b) equivalent to 5a + b?
Answer:
no
Step-by-step explanation:
in the first equation you would be distributing so it would be 5a+5b but in the second its just 5a+b
what is the slope of this line?