Answer:
1
Step-by-step explanation:
Answer: 1
Step-by-step explanation:
Add (4.2x+0.8x)
5x=5
Divide by 5x to each side
x=1
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Answer:
2 TO 1
2:1
Step-by-step explanation:
Simplify 3-2y+(-8y) + 8.5.
Answer:
=−10y+11.5
Step-by-step explanation:
Let's simplify step-by-step.
3−2y−8y+8.5
=3+−2y+−8y+8.5
Combine Like Terms:
=3+−2y+−8y+8.5
=(−2y+−8y)+(3+8.5)
=−10y+11.5
What is the slope of the line that passes through the points (1,-7) and (5,-25)?
Please Help!!! Brainliest, Stars, and Hearts!
Use the Distributive Property to simplify the expression 5 (3x-9) .
Answer: 15x - 45
Step-by-step explanation:
(5)(3x) = 15x
(5)(-9) = 45
The formula relating velocity to distance is v=dlt. Solve the equation for t.
Answer:
t=v/dl
Step-by-step explanation:
v=dlt you want the t to be by itself on one side
t=v/dl so divide the other side by d and l
Help please??? I’m stuck
Answer:
the first question is A and Second Question is the first one
Step-by-step explanation:
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Answer:
Incorrect
I did the math and that is the awnser
Answer:
25 is the tenth, 17 is the hundreth and 42 is the ten thousands
Step-by-step explanation:
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Apply the distributive property to the expression 24x + 18y to produce the equivalent expression.
(HINT: You need to complete factoring using the GCF)
Answer:
6(4x+3y)
Step-by-step explanation:
24 and 18 have a HCF of 6, so yeah
Round the numbers in each expression to the nearest whole number.
Then select all expressions that are about 8.
A.
3
1
5
+
5
7
9
B.
15
5
7
−
8
2
9
C.
1
5
8
+
5
2
5
D.
10
1
4
−
1
11
15
E.
2
7
10
+
4
8
9
Answer:
(9a4 + 2a2 + 5) – (16a4 – 7a2 + 1)
A. 25a4 – 5a2 – 4
B. –7a4 – 5a2 + 6
C. 25a8 + 9a4 + 6
D. –7a4 + 9a2 + 4
5.Multiply 9x2(2x2 + 8x).
A. 18x4 + 72x3
B. 18x2 + 72x3
C. 11x4 – 17x3
D. 90x4
I tried search this but it wouldn’t work
Answer:
I dont know that try asking one of the tutors one here
Explain on the next slide how in 3 hours the car wouldn't travel 160 miles.
Answer:
the car would have to be going under 5mph
Step-by-step explanation:
Taylor's computer randomly generate numbers
between 0 and 4, as represented by the given uniform
density curve
What percentage of numbers randomly generated by
Taylor's computer is greater than 1.9?
Random Number Generated
by Computer
o 25%
0 47.5%
0 52.5%
75%
1
2
3
Random Number
Save and Evit
Submit
Answer:
It’s 52.5
Step-by-step explanation:
Got it on edge
The percentage of numbers randomly generated by Taylor's computer that is less than 0.5 will be 12.5% .
What is the percentage?A percentage is a minimum number or ratio that is measured by a fraction of 100.
A numerical distribution with continuous results is a density curve. A density curve is, in other terms, the graph of a continuous distribution. Which implies that density curves can represent continuous quantities like time and weight rather than discrete events like rolling a die (which would be discrete).
Also the bell-shaped "normal distribution," density curves either lie above or on a horizontal line (one of the most common density curves).
The percentage of numbers randomly generated by Taylor's computer are less than 0.5 is;
P(0≤X≤0.5)
= 1/4 (0.5 - 0)
= 1/4 (0.5)
= 0.125
That is 12.5%
Hence, The percentage of numbers randomly generated by Taylor's computer that is less than 0.5 will be 12.5% .
Learn more about percentages;
brainly.com/question/24159063
#SPJ5
Alex's checking account balance is $150.50. He withdraws $25.37 for lunch.
Then he deposits $42.25 later that day. What is his balance at the end of
the day?
Answer:
$167.38
Step-by-step explanation:
$150.50-$25.37=$125.13
$125.13+$42.25=$167.38
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i need helppppppppop
Step-by-step explanation:
(a)
[tex]2 \frac{1}{2}\div \frac{5}{2}=\dfrac{\frac{2\times2+1}{2}}{\frac{5}{2}}\\\Rightrrow\dfrac{\frac{5}{2}}{\frac{5}{2}}=1[/tex]
(b)
[tex]3\div \frac{2}{3}=\dfrac{3}{\frac{2}{3}}=\frac{3\times3}{2}=\frac{9}{2}[/tex]
(c)
[tex]6 \frac{3}{4}\div 2\frac{1}{4}=\dfrac{\frac{6\times4+3}{4}}{\frac{2\times4+1}{4}}\\\Rightarrow \dfrac{\frac{27}{4}}{\frac{9}{4}}=\frac{27}{9}=3[/tex]
(d)
[tex]\frac{1}{3}\div 3=\dfrac{\frac{1}{3}}{3}=\frac{1}{9}[/tex]
Plz help due tomorrow
How many minutes are in 3/4 of an hour
Answer:
45 min
Step-by-step explanation:
I need help with this
Answer:
9/14 dividend
27/28 quotient
Step-by-step explanation:
Dividend is the one being divided by the divisor
quotient is the answer
could someone please help me with this
Answer:
The answer is A.
Step-by-step explanation:
To gain support of the Chinese government for their policies.
If f(x) = 3x - 2, find f-'(x)
Answer:
f⁻¹(x) = (x + 2)/3
Step-by-step explanation:
I'm going to assume the question is asking for the inverse. If that is the case, you want to switch x and y in the equation and solve for y.
f(x) = 3x - 2
x = 3f(x) - 2
x + 2 = 3f(x)
(x + 2)/3 = f⁻¹(x)
Therefore, the inverse is f⁻¹(x) = (x + 2)/3.
Arnie scored 34 points in 16 soccer games. Maria scored 18 points in 15 soccer games. Who scored more points per game?
Answer:
Arnie
Step-by-step explanation:
Arnie : 34 ÷ 16 = 2.2
Maria : 18÷ 15= 1.2
equation is equivalent to 4x-2=30
adam is 4 times as old as Ben. Adam is also 12 years older then Ben. How old is Ben?
Answer:
maybe 48
Step-by-step explanation:
it says adam is 12 yrs older so mutiply that by 4
Answer:
3
Step-by-step explanation:
since it says Adam is 4 times older than Ben if you divide 12 by 4 you get 3
IS SOMEONE NICE ENOUGH TO HELP ME WITH THIS PLEASE? I"LL GIVE BRAINLIEST
Answer:
$5,603.76
Step-by-step explanation:
For this problem you just need to plug in the number of years (5) for time then solve
[tex]300(1.05)x^{12(5)} =5603.76[/tex]
17 POINTS!!!
0.6x = 2.8
show your work
Answer:
x=28/6
Step-by-step explanation:
0.6x=2.8
0.6x*10=2.8*10
6x=28
6x/6=28/6
x=28/6
Find the area of the triangle.
Step-by-step explanation:
4: Triangle area = b*h/2 = 8*10.5/2 = 42
5: b*h/2 = area
285 = 15*b/2
b = 38
Which table has a constant of proportionality between yyy and xxx of \dfrac14
4
1
start fraction, 1, divided by, 4, end fraction?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
xxx yyy
888 222
101010 2.52.52, point, 5
121212 333
(Choice B)
B
xxx yyy
333 111
666 222
999 333
(Choice C)
C
xxx yyy
666 1.51.51, point, 5
777 222
888 2.52.52, point, 5
KHAN ADADEMY A B OR C , CHOOSE ONE ANSWER
Answer:
(Choice A) is the correct answer
Answer:
C
Step-by-step explanation:
�
xx
�
yy
18
1818
3
33
27
2727
4
1
2
4
2
1
4, start fraction, 1, divided by, 2, end fraction
33
3333
5
1
2
5
2
1
5, start fraction, 1, divided by, 2, end fraction
The Quick Slide Skate Shop sells the Ultra 2002 skateboard for a price of $85.95. However, the Quick Slide Skate Shop is offering a one-day discount rate of 40% on all merchandise. How much will the Ultra 2002 skateboard cost after the discount?
A. $51.57
B. $71.50
C. $38.40
D. $53.90
Can i plsss have the answer ill give u brainliest
Step-by-step explanation:
after 4 hours, the water level decreased by 8 feet
which is -8
Therefore -8/4 = -2 change in water level every hour
Answer:
The constant rate of change is 2 feet every hour.
Step-by-step explanation:
Since the level of the water was at 10 feet at 2 pm, and the water at 6 pm was at 2 feet, the water level dropped 8 feet in 4 hours.
With this information we can create the ratio 4:8 and when you simplify the ratio down to 1, you get 1:2
1 Representing 1 hour
2 Representing 2 feet
Every hour, the water level drops 2 feet.