Answer:
one solution
Step-by-step explanation:
-2x=18
x=-9
What is the slope of this line?
A. −13
B. 23
C. −23
D. 13
PLEASE HELP ME PLEASE I AM THE WORST AT THIS.
Answer:
$1.50
$1.75
$2.00
Step-by-step explanation:
Answer:
the answers are
$1.50
$1.75
$2.00
Step-by-step explanation:
hope i help
and HI :)))
Mina bought a couch from the Furniture Outlet and used a coupon for 15% off the couch price. The total cost of her couch, with the discount , was $265.20 . Which equation could she use to find the price of the couch without the discount ?
Answer: rounded is 305
Step-by-step explanation:
it is rounded to 305 I'm pretty sure
a. Solve for c: E = mc2
Answer:
C = E/m/2
Step-by-step explanation:
E = mc2
first you divide by m then you have E/m = c2
next you divide the two and you're left with E/m/2 = c
I think this is right correct me if im wrong :)
-4/5x(-1 1/3)
Don’t know how to solve this hehe
Can someone plz help me :D
Answer:
A = 3/7
B= 1 1/7
Step-by-step explanation:
whats the equation for Drake has a total of $18. He spends $12 on a sandwich. He spends the rest of his money on candy bars (c) . Each candy bar is $1. How many candy bars did he buy?
Answer:
6
Step-by-step explanation:
18-12=6
Ans=6 candies
An insurance company only pays for full replacement if a driver is in a
wreck and is traveling a speed not deemed to be reckless. A speed of 80
mph or greater is considered reckless. Mallory has an accident and has
filed an insurance claim. The insurance uses a standard constant of
proportionality of .05 and she has a stopping distance of 245 feet. Will her
insurance provide a full replacement of her car? Explain why or why not
and show all work.
Answer:
70 mph, Yes the insurance company Will provide a full replacement for her car.
Step-by-step explanation:
To get the equation lets use direct variation, and K for the constant, S for the speed, and D for the stopping distance. d=ks^2, find s, or the speed, which will get the equation s=√d/k. The speed s, is equal to the square root of the stopping distance divided by the constant. Next, lets plug in the numbers s=√245/.05. Then, we find the square root of each number, √245 = ~15.652, and √.05 ~.2236 s=15.652/.2236 then divide, which will equal s=70. 70<80, so the insurance company will provide a full replacement for her car.
I hope this helps!
1. Which of the following could NOT be the side lengths of a right
triangle?
A. 7.5, 10 and 12.5
B. 85, 13 and 84
C. 37, 35 and 12
D. 24, 22 and 40
The Pythagoras theorem is not applicable in 24, 22, and 40 thus (D) will be not the side of the right angle triangle.
What is a triangle?A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.
There are many types of triangles such that right-angle triangles, equilateral triangles, and much more.
The Pythagoras theorem is given as,
Hyp² = base² + perp²
Since the hyp is the biggest side thus it can be said to be as,
Biggest side² = (smaller side 1)² + (smaller side 2)²
In the 24, 22 and 40,
40² ≠ 22² + 24² thus it will not right an angle triangle,
Hence "In 24, 22, and 40, the Pythagorean theorem is not applicable so it will be not a right angle triangle".
For more about triangles,
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what could be removed
Answer:
c i think it is 1-3
Step-by-step explanation:
because all the other answers have at least one negative number but c doesnt
Can you guys help me with this problem please. Any kind of help would be appreciated. Thank you.
I dont think there is an answer for that
Which one?
A. B. C. Or D?
4) Amanda can pick 10 apples a minute. Cheryl can only pick 8 apples a minute
but she has already picked 18 apples. WRITE AND SOLVE an equation to
determine how long it will take for them to have the same number of apples.
5 mins to reach 50 apples for both girls
Find perimeter of octagon if one side is 4x-5. Show more that one way to to write it.
Ill give brainliest this is due today
Answer:
You can write it as the following;
20x-25, 2x-2.5, 40x-50, 1x-1.25
Step-by-step explanation:
I hope this helped! <3
Mr.Kendall will build a dollhouse bed as a scale model of an actual bed. The actual bed is 40 inches wide and 78 inches long. The width of the dollhouse bed will be 1 1/4 inches. What length should the dollhouse bed have?
Answer:
Step-by-step explanation:
4 7/16
Answer:
4 7/16
Step-by-step explanation:
hope it helps :)
whats the answer because i dont know
Answer:
i think it's 2.14.... (third one)
Step-by-step explanation:
Answer:
its b
Step-by-step explanation:
u take 7 and .7 and then u take the 15 and .715
Suppose that the battery has a total current in a series connection of 12.0 Ω and the lamps resistances R₁, R₂ and R₃ are 6.0 Ω, 4.0 Ω and 2.0 Ω, respectively. Compute for (a) the total resistance in a series connection and (b) the voltage drops across each resistor.
Answer:
Step-by-step explanation:
Let the total current = 12A
If there are there lamps 6.0 Ω, 4.0 Ω and 2.0 Ω in series,
a) The total resistance in series connected circuit will be:
Rt = R₁+R₂+R₃
Rt = 6+4+2
Rt = 12Ω
b) According to ohm's law, the voltage drop is expressed as V = IR
I is the current in each lamps
Note that the same current flows in the resistors for series connection
R are the resistances
For the 6Ω, resistor
V = IR
V = 12(6)
V = 72V
The voltage drop across it is 72V
For the 4Ω, resistor
V = IR
V = 12(4)
V = 48V
The voltage drop across it is 48V
For the 2Ω, resistor
V = IR
V = 12(2)
V = 24V
The voltage drop across it is 24V
given triangle ABC is congruent to triangle XYZ, determine the value of n
The value of n in the given congruent triangle is 6.
What are congruent triangles?Congruent triangles have the same corresponding angle measures and side lengths.
Given that two congruent triangles, Δ ABC ≅ Δ XYZ,
Since, we know that, corresponding parts of congruent triangle are equal,
Therefore,
AB = XY
5n+8 = 38
5n = 30
n = 6
Hence, the value of n in the given congruent triangle is 6.
Learn more about congruent triangle, click;
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Please help I suck at math :)
x=7 is the answer because 3 times 7 = 21 and 21 + 9 = 30
The Girls Who Code Club is selling T-shirts for $12.50 each. They want to raise at least $1000 and so far have collected $337.50. Which inequality below could be used to find the minimum number of T-shirts they will need to sell to reach their goal?
Answer:
650
Step-by-step explanation:
I don't know the answer lol
Answer: there are 5 units distance
HELPPSKSKSJDJJSJSnsnsks
Answer:
The first and 3rd are functions, but the second and fourth are not functions.
Step-by-step explanation:
To see if something is a function, use the vertical line test. If there are multiple y coordinates for a singular point for x, it is not a function.
In the set of ordered pairs {(4,7), (4, -3), (-5, -9)}, the range is:
Answer:
R = {-9, -3, 7}
Step-by-step explanation:
The range are all the outputs (y-values) in a given relation or function.
{(4,7), (4, -3), (-5, -9)}
The range in the given set is {-9, -3, 7}.
Hope this helps.
i need the answer fast pls help
find the interest rate
Answer:
2.5%
Step-by-step explanation:
i took the same test
HELP PLEASE IM CONFUSED
Mary knits scarves and sweaters to sell. Scarves takes 2 hours to
knit and sweaters take 10 hours. Mary would like to spend no more than 40 hours per week knitting and knit at least 5 items Per week.
Answer:
do five each day until you get to the last day you will have to do 10
Step-by-step explanation:
Answer:
She can knit 4 scarves and knit a sweater
Step-by-step explanation:
What is the slope of the line on the graph?
Enter your answer in the box
Basic
Answer: y=-1/3x+4
Step-by-step explanation:
the line goes down 1 and over 3 and the Y intercept is 4
ANSWER QUICK WILL MARK BRAINLIEST The table shows the width and length of different pictures that Nethan has enlarged for the school yearbook:
Enlarged Pictures
Width (inch) Length (inch)
4 5
8 10
12 15
Based on the table, what is the length of a picture that has a width of 20 inches? (5 points)
a
10 inches
b
15 inches
c
24 inches
d
25 inches
Answer: 25 (D)
Step-by-step explanation:
As X increments by 4 each interval, Y increments by 5. When X reaches 20, Y will reach 25.
Answer:
25 inches
Step-by-step explanation:
big brain
Janet enjoys reading books, and reads an average of 4 books a month. Janet's younger brother, Alex waited for a month before deciding he liked reading, and also reads at an average of 4 books a month. If m represents the number of months Janet has been reading books, the equation 4m=4(m−1) represents the situation where Alex and Janet have read the same number of books.
Solve the equation to find the number of months it will take for Alex and Janet to have read the same number of books. Show your work.
Answer:
No solution
Step-by-step explanation:
4m = 4(m - 1)
Distribute;
4m = 4m - 4
Subtract 4m from both sides;
0 ≠ -4
No months because Alex cannot catch up to Janet since they both read the same amount of books per month.
Answer: They will never have read the same number of books
Step-by-step explanation:
4(m-1) will always be less than 4m no matter what.
Anyone know only smart people answer?
Answer: B. hour and 20 mins
Step-by-step explanation: PLEASE GIVE BRAINLIEST IT HELPS ALOT. THANKYOU.
Answer:
i believe the answer is b
