A y = 3x + 2
By=-3x - 6
C y = 3x - 6
Dy=-3x + 2
Answer:
C
Step-by-step explanation:
What is the greatest possible value of a in the system of equations 5a + 2b = 0 and ab = -10?
Answer:
it's either a= −3b−c/2
Or b= −2a−c/3
Step-by-step explanation:
Not sure and s-u-p-e-r late lol-
Given the table below. Write the corresponding equation.
y = 1/2 x
y = -2x
y = 2x + 5
y = 2x
What are the coordinates of point P?
(−0.4, 1.8)
(−0.2, 0.9)
(0.4, −1.8)
(0.2, −0.9)
Use the coordinate grid to determine the coordinates of point P:
Answer:
0.4 and -1.8
Step-by-step explanation:
I need help with the rest of them PLEASE!!!!
help me answer these questions please for e , b and d please I know that a is 32 and I think c is 20 I think
What text book do you have?
Can Someone help me?
Answer: what is the answer
Step-by-step explanation:
Answer:
Step-by-step explanation:
5. A. 0.008 or 1/125
b. 0.008
c.0.06666666667
d0.008
6A 2.777777778 or 25/9
b9/25 or 0.36
c1.666666667 or 5/3
d2.777777778
A linear function models the height of a burning candle. Candle A comes out of the mold at 211 mm and is expected to be at 187 mm after 8 hours of burning. The model for Candle B is h=240-8t , where h is the height in millimeters and t is the time in hours. What are the initial values for each candle? What do the initial values for each candle tell you?
Use a pencil and paper. If the candles begin burning at the same time, can they ever be the same height? Explain.
The initial value for candle A is...... mm
Answer:
Step-by-step explanation:
h=196 and t=4 hours
196=220-xt, so -24=-xt
24=xt
24=4x
x=6
h=220-6t. units in mm
-------------
For B, 290-5(4)=290-20=270 mm, initial value of height.
The figure is made up of a semicircle and a triangle. Find the perimeter. Round your answer to the nearest hundredth.
Answer: 70.25
.................
Write 8 x 8 x 8 x 8 x 8 in exponent notation and evaluate the expression.
Answer:
8⁵ = 32768
Step-by-step explanation:
Please help with this question about functions
FIRST BLANK CHOICES; 12,13,-12,-13
SECOND BLANK CHOICES; Increases, Decreases, Constant.
Please answer ASAP and correctly, this is a post test (huge part of my grade)
HELPP PLZZZZ!!!!!!!!
-19 + __ = -48 what is the unknown addend plz
Answer:
-29
Step-by-step explanation:
Answer:
-29
Step-by-step explanation:
-19+-29=-48
negative + negative = negative
50 movie tickets were sold. 2/5 of the tickets were for children.
Answer:
20 | 30
Step-by-step explanation:
Multiply 2/5 by 50 to find the tickets for children
2*50/5
= 100/5
= 20
To find the tickets sold for the other party we subtract 20 from 50
50 - 20
= 30
Answer:
20 children got tickets.
Step-by-step explanation:
20/50 = 2/5
Hope this helps ya!!
ANSWER ASAP GIVING BRAINLIEST AND FIVE STARS!
Please answer the following essay question:
Describe how a newspaper is organized. Why do you think the stories, pictures, advertisements, and cartoons are laid out the way they are?
Answer in paragraph form using 5-7 complete sentences.
Answer:
A newspaper is organized in a logical format. The front page has the most exciting news of the day. The editors determine what is most newsworthy for their readership. The A-section contains world and national news; the B-section contains local news. Some of the categories include entertainment, local news, national news, classified advertisement, and neighborhood news. They are laid out the way they are because they want to catch the reader's eyes. They want the reader to look at the newspaper and think "oh that looks interesting."
Helpppnmejhhhhhhhhhhhg pls
Answer: 32
Step-by-step explanation: you do 7 divide by 1 and (3/4). then mulltiply it by 8
Find the constant prop!
Answer:
the person under neath Me is right it's D
Step-by-step explanation:
please help me answer this FAST
Answer:
5 Months
Step-by-step explanation:
If you set it up as an eqation, then the equation should be:
450+40x=975-65x.
If you solve for x, you should get 5
I'm not entirely sure of this answer. I'm just trying to help you. Have a good day!
what is the answer to 3 x - {-4 x} +12?
Answer:
7x+12
Step-by-step explanation:
since its neg, it take out { and } it no use.
if its like that, you add it.
so the equation: 3x+4x
that is 7x
+12 is after
so you do 7x+12
you can't simp it. So that is the answer
100% SURE
1. Francis heard that a car stereo system was on sale for 30% off. If the sale price was $57.75, what was the original price of the stereo?
2. Mr. Robins earns a commission on each airfare he books. At the end of the day, he had booked $208.60 worth of airfare and earned $31.29. What is Mr. Robins’ commission rate?
3. The bill at a restaurant came to $136.40. The patrons decided to leave a 15% tip. What was the total bill including tip?
4. Winter coats are marked
st
70% off on February 1 . If a
coat costs $57.75 on January 31st, how much will it cost on February 1st?
Answer the multiple choice question below.
5. At West Middle School, there are 420 students who eat lunch. The school lunch line always offers pizza on Friday’s. If 65% of students purchase pizza on Friday, then how many pizza lunches were purchased?
A. 273 B. 147 C. 83 D. 129
Answer: 75.075
Step-by-step explanation:
1st step you get 57.75 next step you add the 30%
HELP ME I NEED HELP PLEZ :(
PLEASE HELP ASAP!!!!!!!! I ONLY HAVE 20 MORE MINUTES AND I HAVE LIKE EIGHT MORE QUESTIONS!!!
Answer:
I'm pretty sure its -4-12x but I could be wrong
Step-by-step explanation:
First I tried to solve for x but got -12x+4 so to get 4 on the other side of the equation I subtracted and got -4-12x I hope this helps :)
Helppppppppppp.......... Pls
Answer:20
Step-by-step explanation: I think the answer is 20 because if u do 20 times 4 it equals 80, so the answer would be there are 20 sodas.
Use the hundredths grid to answer the question. A 10 by 10 grid is shown with 9 columns shaded and 1 row shaded with squares that overlap. Describe the decimal multiplication equation and product shown by the model. Include details of where each part of the equation is found on the model.
Answer:
A 9%
Step-by-step explanation:
There are 100 boxes and only 9 are shaded so a fraction of that would be 9/100 so if you convert that to a percentage it would be 9% of the boxes
so therefor 9% is you answer
HELO I NEED HELP PLZZ
The original price of television was decreased from $1,500 to $1,275. What was the percent decrease in the original price of the television?
Answer:
The answer is 15%
Graph the line y=3/2x-1
The graph of the equation is attached
How to make the table of values for the graphTo create a table of values for the equation y = (3/2)x - 1, you can choose different values for x and calculate the corresponding values for y. Here's an example table with x-values ranging from -2 to 2:
x y
-2 -4
-1 -2.5
0 -1
1 0.5
2 2
To find the corresponding y-values, substitute each x-value into the equation y = (3/2)x - 1 and solve for y.
For example,
when x = -2, you get y = (3/2)(-2) - 1 = -4.
Similarly, when x = -1, y = (3/2)(-1) - 1 = -2.5, and so on.
Learn more about Graph the line at
https://brainly.com/question/29752649
#SPJ6
Which of the expressions are equivalent to the one below? 5x(3+7)
3×(2+6)+4×5 is/= 44,
3×2+3×6+4×5=44
5×4+3×(6+2)=44
(6+2)×3+4×5=44
3×2+(6+4)×5= 56
So your answers are A, B, and C.
Step-by-step explanation:
..Calculator
Answer:
B, C
Step-by-step explanation:
3 times (2+6) + 4 times 5
3 times 8 + 20
24 + 20
44
B. This is the same equation but rewritten
C. This is the same equation but rewritten
A local school donated canned goods to help the community. Cans were packed into boxes each weighing 16.4 pounds. The volunteers packed 9 boxes. How many total pounds of food did they collect?
A.
97.6
B.
147.6
C.
976
D.
1,476 help Asap
Answer:
B 147.6 that the only one that seems reasonable to me
Step-by-step explanation:
can i have brainiest [tex]please[/tex]
WHO EVER ANSWERS IT RIGHT I WILL MARK BRANLEIST!!! I HATE MATH!!
Answer:
1) 6.8127*10^16
2) 2.9544*10^24 in scientific notation.
Step-by-step explanation:
for problem 2, I added the four masses and then divided by 4 to get the answer 2.9544*10^24 or 2.9544e24.
Pls answer #2! I will mark brainlist and 5 stars :)