Answer:
-4-5x-40
-5x-44=0
-5x=40
-x=8
x=-8
Evaluate w÷6, if w= 2/5. simplify, if possible
Answer:
0.06666666666
Step-by-step explanation:
A local Hamburger shop sold a combined total of 553 hamburgers and cheeseburgers on Saturday. They were 53 more cheeseburgers sold and hamburgers. How many hamburgers were sold on Sunday?
Answer:
250 hamburgers were sold on Sunday
Step-by-step explanation:
Let there are x hamburgers and y cheeseburgers sold on Sunday.
ATQ,
x + y = 553 .....(1)
There were 53 more cheeseburgers sold than hamburgers.
y = 53 + x ....(2)
Put the value of y from equation (2) in equation (1).
x + (53 + x) = 553
2x+53 = 553
2x = 500
x = 250
Put the value of x in equation (2).
y = 53 + 250
y = 303
Hence, 250 hamburgers were sold on Sunday
10.3 )200.3865 if it is wrong then...... but if it is corect then u get brainliest
guys someone banned me because i said the right answer cherbears lz banned her
I need asappp!!!!! Quick
Last year, Philip Rivers' passing percentage was 66%, which means he completed 66% of his
passes. Using that percentage, if he throws the ball 550 times, how many times should we expect
him to complete the pass?
Answer:
363
Step-by-step explanation:
0.66*550=363
Find the dot product of u = 〈3, –4〉 and v = 〈–7, –2〉.
- u · v = –29
- u · v = –22
- u · v = –13
- u · v = –10
Answer:
u · v = - 13
Step-by-step explanation:
dot product of u = 〈3, - 4〉and v =〈- 7, - 2〉
(3î - 4j) • (- 7î - 2j) = - 21 + 8 = -13
-TheUnknownScientist
The dot product of u = 〈3, - 4〉 and v =〈- 7, - 2〉 as u · v = - 13.
How to find the dot product of two function?The dot product of the two function u and v can be calulated as
u · v = (xî + yj) • (aî + bj)
The dot product of u and v is a scalar because dot product is always a scalar.
The dot product of u = 〈3, - 4〉 and v =〈- 7, - 2〉
u · v = (xî + yj) • (aî + bj)
= (3î - 4j) • (- 7î - 2j)
= - 21 + 8
= -13
Learn more about the dot product here;
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14. Althea is running around a 1/4 mile loop. How many times must she run around the
loop to run 2 1/2 miles?
A. 8 times
B. 9 times
C. 10 times
D. 12 times
Name the decimal: 2.45.
Select the correct answer below:
two and forty-five hundredths
two hundred and forty-five thousandths
two hundredth forty tenths and five
two hundredth and forty-five
Answer:
It would be B. because the decimal places go into the hundredths.
What is the area of the shape shown? All units are in feet.
Answer:
112 ft squared
Step-by-step explanation:
Answer:
time all of them together
Step-by-step explanation:
PLEASE HELP!!
finding square roots of negative numbers
show your work
1-) V-18
2-) 2V-16
Answer:
Work shown below!
Step-by-step explanation:
[tex]\sqrt{-18}=\sqrt{18i^{2} } =\sqrt{2*9i^{2} }=3i\sqrt{2}[/tex]
[tex]2\sqrt{-16} =2\sqrt{16i^{2} } =4i*2=8i[/tex]
How can I show that 3sin^2 x-cos^2 x=2 can be written as 4sin^2 x=3?
no answer needed, just take the points.
Answer:
You said
Step-by-step explanation:
No answer needed just take the points yey
Answer:
8^8
Step-by-step explanation:
Thx
Sarai was given the function, f(x) = x2 - 2x + 8.
For what x value(s) would f(x)=20?
Answer:
f(8)=20..The answer is 8 :)
(-4y + 3) + (11y - 5)
Answer:
=7y−2
Step-by-step explanation:
(-4y + 3) + (11y - 5)
−4y+3+11y+−5
−4y+11y)+(3+−5)
=7y+−2
Hope This helps!
Answer:
7y-2
Step-by-step explanation:
took the test
can u pls help me with this question
IF YOU DON’T KNOW THE ANSWER THEN DON’T ANSWER. If you do, your comment as well as your account will be reported.
Last week, Ray worked 46 hours. He incorrectly calculated he earned $45 of additional pay. What was Ray's error when he miscalculated his overtime pay? How much was Ray's paycheck for working 46 hours. Show your work. Would Ray make more money working 40 hours a week for two weeks or working 32 hours one week and 46 hours the next? Justify your answer.
Whoever answers correctly WILL get Brainliest.
Remember to stay safe and inside as much as possible. HAPPU HOLIDAYS! God loves you and have a blessed one! :)
Answer: $69
Step-by-step explanation: For every hour ray works over 40 hours, he makes an additional $7.50. According to part B, Ray calculated incorrectly that he earned $45 of additional pay. His error when he calculated incorrectly his overtime pay was that he didn't mulitply correctly, and that gave him the andwer of $45. So therefore, Ray's paycheck for working 46 hours was $69. How I found out my answer I did 150% times 46 which gave me 6,900. After that I divided 6,900 by 100 which gave me 69. If we wanna check our answer we can always divide 69 and 46 hours and get 150%. So In Conclusion, Ray would make more oney working 32 hours a week, and then 46 the next week. We also found this out, because working 32 hours one week ray makes $48, but when he works 46 hours a week, ray makes $69 and when adding those together it makes much more than 40 hours a week for two weeks.
Happy Holidays!!!
Explain why the graph below might be misleading.
Comparison of Funds Money Earned Fund A Fund B Fund C Fund D
a. The graph is not misleading.
b. The horizontal axis has intervals that are not comparable.
c. The bars are in different colors, so it skews the information,
d. The graph has no scale, so it's impossible to compare the money earned.
Answer:
d. The graph has no scale, so it's impossible to compare the money earned.
Step-by-step explanation:
The graph is misleading because it has "no scale" in response to the money earned. It would actually be hard to plot them on the graph without the scale. If you look at the graph, you won't be able to compare how much funds Fund C made in comparison to Fund A, B and D. You won't be able to tell the actual gap in the money they've earned. The data above is not clearly illustrated in this case.
Plz help the link to the vid in ask about question watch the vid then answer the question in the vid never mind
Help with a math assignment 4
Answer:
p=1 is the right answer I hope I helped
Sheridan Service sells oil at a markup of 42 % of the selling price. Sheridan paid 0.92 per litre of oil.
(a) What is the selling price per litre?
(b) What is the rate of markup based on cost?
Answer:
ok
Step-by-step explanation:
242833-737486
sally put $372 into a bank account which will now have $811 in it. write and solve an equation that show how much was originally in the account
Answer:439
Step-by-step explanation:811 - 372
Answer:
439
Step-by-step explanation:
subtract the new 372$ with the new total which is 811$ the subtract 811$-372$ then when you are done the total will be your answer
Help I need it ASAP plzzzz
Math question................
sup lol dont know this
Answer:
m<2 =49 M<1 and M<3 =131
Step-by-step explanation:
angle 4 and 2 are coungruent. So M<4=M<2
angles 1 and 3 are congruent. so M<1=M<3
M<1 +M<4=180. so 180-M<4=m<1
180-49=131
Pic below/above
thanks in advance
Divide by 1/3. Because we reverse the operation.
69:48 in its simplest form
Answer:
69/48
23/16
1,4375
Answer:
23 : 16
Step-by-step explanation:
[tex]69:48 = \frac{ \cancel{69}}{ \cancel{48}} = \frac{23}{16} = 23:16 \\ [/tex]
What is the rate unit of running 4 miles in one hour?
A)hours
B)miles per hour
C)miles
B)4
Answer:
b
Step-by-step explanation:
Answer:
B)miles per hour
Step-by-step explanation:
Which characteristics of a graph tell you that it represents a proportional relationship
Answer:
the realationship is 2/3 of the quart
Step-by-step explanation:
Answer:
Sample Response: You can tell a graph is proportional if the points form a single line and that line passes through the origin. The relationship between input and output figures will also remain the same throughout.
Step-by-step explanation:
Or you can put what I did which is
If it is a straight line and also passes through the origin then that's how you can tell if it is a proportional relationship.
find the slope of the line that passes through the points (0, 6) and (20, 14).
Answer:
2/5
Step-by-step explanation:
ratios for 25 scarves to 8 hats
Answer:
25:8
50:16
75:24
100:32
125:40
150:48
175:56
Step-by-step explanation:
All of these are equivalent to 25:8.
Hope it helps!
A barometer falls from a weather balloon
at a height of 14,400 ft. If the equation
for height as a function of time is
h(t) = -16t2 + initial height where t is time
in seconds and h(t) is height in feet, how
many seconds will it take for the
barometer to hit the ground?
Answer:
Step-by-step explanation:
h(t) = -16t² + 14400
0= -16t² + 14400
(1/-16)×-14400=-16t²(1/-16)
900=t²
[tex]\sqrt{900} =\sqrt{t^{2}}[/tex]
30=t
Hence, the time taken in seconds for barometer to hit the ground is 30.
A barometer falls from a weather balloon from a height of 14400, this means that the initial height is 14,400 ft.
How many seconds will it take for the barometer to hit the ground?
The initial height of a barometer is 14,400 ft.
After the barometer falls from a weather balloon it hits the ground and final height is 0.
So, the equation h(t)= -16[tex]t^{2}[/tex]+ initial height
putting h(t)=0 which is the final height and initial height=14,400 we get,
0=-16[tex]t^{2}[/tex] +14,400
16[tex]t^{2}[/tex]=14,400
t=[tex]\sqrt{14,400/16}[/tex]
[tex]t^{2}[/tex]=900
t=[tex]\sqrt{900}[/tex]
t=30
Hence, the time taken by barometer to hit the ground is 30 seconds.
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hi, pls help me on this! tyy
Answer:
Find below the answer :)
Step-by-step explanation:
1. Move the constant to the left.
2. Eliminate the opposites.
