Answers
Answer:
7. C 8. E 9. is x=12
Step-by-step explanation:
180 divided by3 equals 60
60-12 =48
48/4 =12
8) a, c, d
9) it is incorrect because he did not distribute the three to both terms. The correct work would be 3(4x+12) = 180 ; 12x+36 = 180 ; 12x = 144 ; x = 12
Related Questions
PLEASE HELP!!!! I REALLY NEED HELP ILL GIVE BRAINLIEST
Answers
Part B: degree is 8
Part C: 3 terms
Part D: -3x^8
Part E: -3
Choose all the expressions that are equal to 5/9×8. A. 9÷5×8 B. 8/9×5 C. 5÷8×9 D. 5×1/9×8 E. 5×8
Answers
Choose all the expressions that are equal to 5/9×8.
A. 9÷5×8
B. 8/9×5
C. 5÷8×9
D. 5×1/9×8
E. 5×8
Solution:[tex] \purple{ \frac{5}{9} \times 8 = \frac{40}{9} = 4 \: \frac{4}{9} }[/tex]
[tex] \red{9 \div 5 \times 8 = \frac{9}{5} \times 8 = \frac{72}{5} = 14 \: \frac{2}{5} }[/tex]
[tex] \red{ \frac{8}{9} \times 5 = \frac{40}{9} = \boxed{4 \: \frac{4}{9} }}[/tex]
[tex] \red{5 \div 8 \times 9 = \frac{5}{8} \times 9 = \frac{45}{8} = 5 \: \frac{5}{8} }[/tex]
[tex] \red{5 \times \frac{1}{9} \times 8 = \frac{5}{9} \times 8 = \frac{40}{9} = \boxed{4 \: \frac{4}{9} }}[/tex]
[tex] \red{5 \times 8 = 40}[/tex]
Answer:B and D
=============================Hope it helps
=============================Which of these is a trinomial?
O A. x + 2y2 - 7
B. 5xy
C. 2x3 - 7y3
D. 2x - 7
Answers
Answer is Opition A
That is x + 2y2 - 7
Hope it is useful
Answer:
x + 2y2 - 7
Step-by-step explanation:
Ape-x
Ishaan thinks the distance between Island A and Island B is 7 miles.
Answers
Answer:
no he is incorrect
Step-by-step explanation:
distance between the islands would have to be at least `8` since the points are not vertical.
Answer:
No he is not correct
Step-by-step explanation:
he is wrong because if u add it up it will not go to island B
Differentiation
Please help me!
Answers
Answer:
[tex] \frac{dy}{dx} = - 1 \frac{5}{9} [/tex]
Step-by-step explanation:
Please see the attached picture for the full solution.
☆ [tex]\frac{1}{x} = x^{ - 1} [/tex]
A number,y,is 2 more than 3 times another number,x, the sum of the 2 numbers is 26. What are the two numbers?
Answers
x + y = 26
Substitute:
x + (2 + 3x) = 26
4x + 2 = 26
4x = 24
x = 6
6 + y = 26
y = 20
Ms. Merry spent a total of $33.42 to buy 6 books. Each book was the same price. Which expression should be used to estimate the cost of
each book?
Answers
Answer:
down below
Step-by-step explanation:
36/ 6 = 6
real answer is 5.57
A piece of wire is 240 cm long.
Peter cuts two 45 cm lengths off the wire.
He then cuts the rest of the wire into as many 40 cm lengths as possible.
Work out how many 40 cm lengths of wire Peter cuts.
Answer:
Answers
Answer: 3
Step-by-step explanation:
-72 = 8d what does d =
Answers
Answer:
Step-by-step explanation:
8d=-72
d=-9
Switch sides
8d=-72
Divide both sides by 8
8d/8=-72/8
D=-9 is the answer
Jared’s stock portfolio grows according to the formula a=2x^2-31x+25, where a is the amount in the portfolio, in thousands, and x is the amount of time the money has been in the portfolio, in months. When will Jared’s portfolio be at a value of $10,000?
Answers
Answer:
yolo
Step-by-step explanation:
HURRY PLSS HELP!!! will give brainliest for right answer!
Drag and drop the answer into the box to identify each function as linear, exponential, or neither.
Answers
9514 1404 393
Answer:
ExponentialNeitherStep-by-step explanation:
The first function has terms with a common ratio of 1/4. It is an exponential function.
__
The terms of the second function have neither a common ratio nor a common difference. It is neither exponential nor linear.
Lauren's fruit salad recipe calls for 15 cups of apples for every 3 cups of grapes. How many cups of grapes are used for each cup of apples? Help me please!
Answers
Answer:
1/5 cup of grape for each cup of apple
Step-by-step explanation:
Divide: 3 divided by 15=0.2
0.2 as a fraction is 2/10
2/10 simplified=1/5
(I was gonna put picture of my work, but I'm too lazy, lol)
Hope this helped!! :)
Stay safe and have a wonderful day/night!!!!!
Brainliest?!?!
WILL GIVE BRANLIEST
Which number line shows the solution to11x + 14 < –8?
Answers
Answer: i think its D because X < -2 hopefully i helped
Step-by-step explanation:
4(x+3)=8 whats is the value of x value
Answers
Answer:
-1
Step-by-step explanation:
4(x+3)=8
4x+12=8
-12 -12
4x=-4
x=-1
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{4(x + 3) = 8}\\\mathsf{\rightarrow 4(1x + 3) = 8}\\\mathsf{\rightarrow 4(x) + 4(3) = 8}\\\mathsf{\rightarrow 4(1x) + 4(3) = 8}\\\mathsf{\rightarrow 4x + 12 = 8}\\\\\large\text{SUBTRACT 8 to BOTH SIDES}\\\mathsf{\rightarrow 4x + 12 - 12 = 8 - 12}\\\\\large\text{SIMPLIFY IT!}\\\mathsf{\rightarrow 4x = 8 - 12}\\\mathsf{\rightarrow 4x = -4}\\\\\large\text{DIVIDE 4 to BOTH SIDES}\\\mathsf{\rightarrow \dfrac{4x}{4}= \dfrac{-4}{4}}[/tex]
[tex]\large\text{SIMPLIFY IT!}\\\mathsf{\rightarrow x = \dfrac{-4}{4}}\\\mathsf{\rightarrow x = -1}\\\\\\\huge\text{Therefore, your answer should be: \boxed{\mathsf{x = -1}}}\huge\checkmark[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]brainliest fir CORRECT answer
Answers
Answer:
y ≈ 5.2
Step-by-step explanation:
∠ F = 180° - (42 + 48)° ← sum of angles in a triangle
∠ F = 180° - 90° = 90°
Thus Δ DEF is right at F
Using the sine ratio in the right triangle
sin48° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{DF}{DE}[/tex] = [tex]\frac{y}{7}[/tex] ( multiply both sides by 7 )
7 × sin48° = y , then
y ≈ 5.2 ( to the nearest tenth )
Please help!! Needed asap, due soon!!:
Given line m and point O not on line m, the image of line m is constructed through a dilation centered at O with a scale factor of 3. Which of the following best describes the image of line m?
A. a line parallel to line m
B. a line intersecting with line m
C. a line passing through point O
D. a line perpendicular to line m
Answers
Answer:
The correct answer is A
Step-by-step explanation:
A line parallel to M
Before he went to camp last summer, Martin's grandmother made him a patchwork quilt out of his old T-shirts. The quilt has an area of a square
feet. To create the patchwork design, she used 12 rectangular patches, each with an area of 2 square feet.
Which equation models the story?
2q= 12
q/12= 2.
Answers
-k+ 3k
Combining like terms and distributing
Answers
The area of a square tile is 1.56 square feet. What is the area of a floor covered with 103 tiles?
Answers
The area of is 160.68
Answer:
168/169
Step-by-step explanation:
169 if you round 168.68 to 169
Nevaeh has read 168 pages of a 210- page book. What percent of the book has Nevaeh not read?
Answers
Answer:
168 ÷ 210 X 100
80 % is your answer
Step-by-step explanation:
folloe me plzzz
The cost of admission to a popular music concert for 4 children and an adult was
$54. The admission for 8 children and 3 adults in another music concert was $122.
How much was the admission for each child and adult?
Answers
Answer:
Child = $ 10.00
Adult = $ 14.00
Step-by-step explanation:
Marsha swam 400 meters in 6
minutes and 12 seconds. Convert that time to minutes.
Answers
Answer:
6 minetes? how does this work?
Step-by-step explanation:
Find the quotient. h 6 ÷ h
Answers
Answer:
h6 divide by h = 6
Step-by-step explanation:
The problem could be rewritten as 6h/h.
The h's cancel each other out, leaving you with just 6.
Help me please!
If you get it right, I’ll will brainliest u!!
Answers
Answer:
Angle S is a straight angle.
Step-by-step explanation:
180° is a straight line.
Solve (4-2) x 32
(only numeral values are accepted
Answers
Answer:
64
Step-by-step explanation:
Hope it helps!
Write the equation of the line of the line that passes through the point (3, -6) and a slope of 5
Answers
Answer:
y=5x-21
Step-by-step explanation:
Find each angle measure
Answers
Step-by-step explanation:
m<AEC= 180-152= 28°
m<CEB= 180-28=152°
m<FEC= 90+28=118°
Glenda and Fiero are at a restaurant eating a meal that costs $30. They have a discount coupon that gets them 10% off the cost. If they pay the waiter a tip of 8% of their bill, how much are they spending on dinner including tip?
Answers
27.00x0.08= 2.16
27.00+2.16= 29.16
Total $29.16
How many copies of earth could fit inside the Sun?
Answers
Answer:
one billion earths can be fit inside the sun
find the slope of the line going through the point (0,3) and (0,4)
Answers
Answer:
undefined
Step-by-step explanation:
To find the slope of the line between two points, use the slope formula [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]. [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of one point the line passes through, and [tex]x_2[/tex] and [tex]y_2[/tex] represent the x and y values of another point the line also passes through. Therefore, use the x and y values of the points (0,3) and (0,4) to find the slope. Substitute them into the formula in the right order:
[tex]\frac{(4)-(3)}{(0)-(0)} \\= \frac{4-3}{0-0}\\=\frac{1}{0}[/tex]
However, we can't divide 1 by 0. Therefore, the slope is undefined. (You could also graph the points to see that they form a vertical line, and all vertical lines have an undefined slope.)
