Answers
Answer:D
Step-by-step explanation:
Because you have to combine like terms first
Answer:
D. Rewrite 2x + 4x as 6x
Step-by-step explanation:
Doing A,B,C will just give you the wrong answer; I don't know how to explain it better. I promise I'm smart:I'm in advanced mathematics and language arts :)
Related Questions
Use the x-values: 1, 2, 3, and 4 to write solutions of the equation y = 14x + 8 as ordered pairs.
Answers
Y=14(1)+8
Y=14+8
Y=22
HELP ASAP PLSSSS HELP!!
Answers
Answer:
c. vertical and horizontal
Step-by-step explanation:
Answer:
Horizontal for bottom and top are simmatrical and its not faced verticle because veticle is Upwards becuase this is sideways
its horizotal!
Find the height of a triangle whose base is 5 inches and area is 12 square inches.
Answers
Answer:
Therefore, Height = 4.8 inches.
Step-by-step explanation:
Given : A triangle whose base is 5 inches and area is 12 square inches.
To find : Find the height of a triangle.
Solution : we have given
Triangle base = 5 inches.
Area = 12 square in.
We need to find height of the triangle.
Area = * base * height .
Plugging the values .
12 = * 5 * height .
On multiplying both sides by 2
24 = 5 * height .
On dividing both sides by 5.
Height = 4.8 inches.
Therefore, Height = 4.8 inches.
A cereal box is 8 1/2 inches long, 4 1/2 inches wide, and 12 inches high. What is the volume of the box
Answers
Answer:
Im so sorry if this doesn't help
Step-by-step explanation:
Volume = length * width * height
= 8 1/2 * 5 1/4 * 4
= 17/2 * 21/4 * 4
= 1428 / 8
=357/2
= 178 1/2 inches cube
In the figure at the right what is m < 1 if m < 3= 70 degrees
Answers
[tex]\color{plum}\tt\bold{(D) \: 70}[/tex]
○=> Steps to derive correct option :Angle 1 and angle 3 are vertically opposite angles.
We know that :
▪︎ Vertically opposite angles are always equal.
Which means :
Angle 1 = Angle 3
Thus, the measure of angle 3 = 70°
▪︎Therefore, the correct option is (D) 70
15j + 12k = 18
5j + 4k = 6
Answers
1. multiply the first or second equation by a number that will make one variable 0
For example; if you multiply the bottom equation by “-3”, it will be “-15j-12k=-18”
2. add the two equations together
It will be 15j-15j which equals 0. Additionally, 12k-12k=0. And, 18-18=0
This means that you have 0=0. When this happens, you have infinitely many solutions. Your teacher may only want you to put infinitely many, or they may want you to solve in terms of one of the variables. If it is the latter, let me know and I will help with that.
Hi, im 13 years old, im responsible, and have a deep love for horses. Some tips on how to persuade my parents that i will be responsible enough for a horse?
Answers
Answer:
prove you are responisble and you will take ggod care of it
Step-by-step explanation:
Here are some ways to show your family that you're ready for a horse:
1.) Plan out a daily routine.
2.) Show them how you plan to implement that routine.
3.) Prove to your parents that you're responsible.
4.) Do your research.
5.) Figure out a way to help with the expenses that come with horse ownership.
6.) Talk up the pros of owning a horse.
-3x= -36 and work plzz
Answers
Answer:
x=12
Step-by-step explanation:
divide 36 by 3. since their both negative, the answer would be positive
What is 15% of 20? *
Answers
its 3
don't mind the random letters
jdhhsjsjjd
Answer:
3
Step-by-step explanation
15 percent *20 =
(15:100)*20 =
(15*20):100 =
300:100 = 3
Now we have: 15 percent of 20 = 3
Solve x2 + 10x = 24 by completing the square. What is the solution set of the equation? Show your work.
Answers
Answer:
32.6193819
Step-by-step explanation:
calulater never lies XD
Answer:
The answer should be: x=2,-12
which on your answer should backwards: {-12,2}
Step-by-step explanation:
Directions: Find the volume of each figure. Round to the nearest tenth if necessary.
Answers
Answer:
Step-by-step explanation:
square-based pyramid:
volume V = (⅓)b²h
= (⅓)7²·16
≅ 261.3 ft³
:::::
Can't help with question 3. I haven't learned triangle-based pyramids.
:::::
cone:
volume V = ⅓πr²h
= ⅓π17²·20
= 6052.8 yd³
:::::
can't help with question 7. Never did this kind of pyramid.
Solve 2 simple variable questions ASAP. I will give brainliest!
Answers
Sorry if it’s wrong but can you help me with my question?
Help pleaseee :,) thank you !!!!!
Answers
Why did Marcus think his relatives living in the tenement were rich?
Answers
A module house is made by sticking a triangular prism on top of a rectangular block, as shown in the diagram.
Answers
Answer:
d
Step-by-step explanation:
The volume of the triangular prism.
= Base area x length of the prism
The volume of the rectangular block.
= Length x width x height
The volume of the model house is 1260 cubic feet.
Option A is the correct answer.
What is a rectangle?
A rectangle is a two-dimensional shape where the length and width are different.
The area of a rectangle is given as:
Area = Length x width
We have,
Module house:
Triangular prism on top and a rectangular block.
The volume of the triangular prism.
= Base area x length of the prism
= (1/2 x 12 x 4) x 15
= 24 x 15
= 360 cubic feet
The volume of the rectangular block.
= Length x width x height
= 12 x 15 x 5
= 900 cubic feet
The volume of the block house.
= Volume of the triangular prism + Volume of the rectangular block
= 360 + 900
= 1260 cubic feet
Thus,
The volume of the model house is 1260 cubic feet.
Option A is the correct answer.
Learn more about rectangles here:
https://brainly.com/question/15019502
#SPJ2
I need help with this I don’t get this
Answers
Sum of a triangle is 180 so
5y+3+4y+8+34= 180 and solve for y
9y+ 45=180
Y=180-45/9
Y=15
And A is 78
Need help ASAP!!!!!!
Answers
Answer:
9
Step-by-step explanation:
60 POINTS 60 POINTS 60 POINTS 60 POINTS Please give the correct answers
16:49 is wrong so don't even put that
Answers
[tex]\boxed{\large{\bold{\blue{ANSWER~:) }}}}[/tex]
The ratio of perimeters for two regular Pentagon
ones is =32cm^2another =98cm^2we have to find the ratio.
[tex]\sf{ Ratio=\dfrac{1st~one}{second one} }[/tex] [tex]\sf{ratio=\dfrac{32}{98} }[/tex] [tex]\sf{ratio=\dfrac{16}{ 49} }[/tex] [tex]\sf{ratio =16:49 }[/tex]Answer:
16/49
Step-by-step explanation:
just cause it is
Apple juice and cranberry juice have been mixed in the ratio
4:5. If the price of apple juice is 45 cents per pint and the price
of cranberry juice is $.08 per pint, what should the price of one pint
of the mixture be?
Plz help
Answers
2.5875
Step-by-step explanation:
look first the mixture is 4 Apple: 5 cranberry okay and the will make 1:5 littre so you will mince 4:5 from 1:5 and you will get 3:5. 3 for appple.and 5 for the other so you will make the next equations 3×0.45= . and 5×0.8= . and you will get the apple price and the second price so you will make new apple price: new cranberry price=
Ted bought 4 cans of soup for $6. Determine which of the following has the same price per can.
Answers
Answer:
1.5 $ is the cost of each soup cans
Solve using substitution.
y=9x-1
Y=4x-6
Answers
9x=4x-5,
5x=-5
X=-1
Hope this helps!
Tell me yes or no and explain why
Answers
Answer:
yes because this number is an even
Step-by-step explanation:
Answer: yes
Step-by-step explanation:
please help lol i have no idea what i'm doing
Answers
Answer: 11.1
Step-by-step explanation:
SOHCAHTOA
Sine is opposite of the angle divided by the hypotenuse
sin(46) = 8/x
Plug this into a calculator to get x = 11.1
Leroy purchased 6 gallons of gasoline for $19.56. Which describes the constant of proportionality (k)? N A) $2.26 per gallon B) $3.26 per gallon $3.29 per gallon D) $3.39 per gallon
Answers
Answer:
3.26
Step-by-step explanation:
graph -3.8 and its opposite
Answers
Answer:
second small line to the right of -4 and the second smaller line to the left of 4
Question 1
Kylie and her family need to buy a new refrigerator. The space available for the refrigerator measures 37 in. wide, 72 in. high, and 24 in. deep
Which size refrigerator would be the BEST fit for the available space?
А
70,000 in
B
69,936 in
С
53,900 in
D
42,000 in
Answers
Answer:d
Step-by-step explanation:
Write the word sentence as an inequality. Then solve the inequality.
Six times a number x is at least −24.
What is the inequality? And what is the solution to that inequality?
Answers
Answer:
6x>-24 x=2
Step-by-step explanation:
( the > needs to have a line under it)
Which of the following is NOT equivalent to 78 ÷ 6? (72 + 6) ÷ 6 (72 ÷ 6) + (6 ÷ 6) (60 ÷ 6) + (18 ÷ 6) (72 ÷ 6) + 6
Answers
Answer:
(72 divided by 6) + 6
Step-by-step explanation:
78 divided by 6 is 13. The question (72 divided by 6) + 6 does not equal to 13, it equals to 14, therefore (72 divided by 6) + 6 is not equivalent.
Answer:
(72 divided by 6) + 6
Step-by-step explanation:
Which set of numbers could represent the lengths of the sides of a right triangle?
O 8, 9, 10
O 12, 15, 20
O 9, 40, 41
O 2,3,4
Answers
Answer:
C or 9, 40, 41
Step-by-step explanation:
What is the value of u?.........
Answers
got it!
the answer is 67
hope that helped