Answer:
write your equation. First begin y putting your divisor and dividend in place. Say your equation is 15 divided by 3= ? See how many times you can add three into 15 without going over. Then put the number of how many times it goes into 15 at the top of your symbol. than subtract your answer to the number it goes into under 15, and your answer is 5, so 15 divided by 3 =5.
Step-by-step explanation:
sorry if this is confusing, its hard to put into words lol.
- 5x + 2y = 9
y = 7x
Answer:
x = 1Explanation:
- 5x + 2y = 9
y = 7xInsert 7x For 'y'- 5x + 2(7x) = 9
Remove Parenthesis-5x + 2 · 7x = 9
Multiply: 2 · 7 = 14-5x + 14x = 9
Add: -5x + 14x = 9x9x = 9
Divide Both Sides By 99x ÷ 9 = 9 ÷ 9
x = 1Please help Solve the equation. 5|x-3|=15
x = 0 or x = 6
x = 6
x = 0
no solution
Answer:
x=6 or x=0
Step-by-step explanation:
[tex]5 |x - 3| = 15[/tex]
[tex] |x - 3| = 3[/tex]
[tex]x - 3 = 3[/tex]
or
[tex]x - 3 = - 3[/tex]
Ashley has a coin collection. She keeps 9 of the coins in her box, which is 4%
of the collection. How many total coins are in her collection?
angle 9 and angle 10 are corresponding and complementary angles formed by two parallel lines cut by a transversal. find m angle 9
Answer:
45 degrees
Step-by-step explanation:
if <9 and <10 are corresponding, it means they are equal i.e <9 = <10
Since <9 and <10 are also complementary angles, their sum will be 90 degrees
<9+<10 = 90
<9 + <9 = 90
2m<9 = 90
m<2 = 90/2
m<2 = 45 degrees
Hence the measure of angle 9 is 45 degrees
What is -10+(-3/4)? Pls hurry !
Answer:-10.75
Step-by-step explanation:
Select all expressions that show x increased by 15%. A. 1.15x B. x+15/100x C.15/100x D. (1+0.15)x E.(100+15)x
HELP NOW
9514 1404 393
Answer:
A, B, D
Step-by-step explanation:
"x increased by 15%" means "x plus 15% of x".
This can be written several ways.
x + 15%x . . . . . . a direct translation
x + 15/100x . . . . matches choice B
x +0.15x . . . . . . with the percentage as a decimal
(1 +0.15)x . . . . . . matches choice D
1.15x . . . . . . . . . . matches choice A
_____
Additional comment
It can be helpful to remember that % is a shorthand way to write /100. That is ...
15% = 15/100
It can also be helpful to remember place value:
15/100 = "fifteen hundredths" = 0.15
The number of years it will take for $510 to grow to $1,010.18 at 5 percent compounded annually is ____
Answer:
13.66 years
Step-by-step explanation:
Given data
P=$510
A=$1,010.18
R=5%
t= ln(A/P)/r
susbstitute
t= ln(1,010.18/510)/0.05
t=ln1.980/0.05
t= 0.683/0.05
t= 13.66
Hence the time is 13.66 years
what is the value of z? enter you answer in thr box
Answer:
23
Step-by-step explanation:
Which of these numbers is in standard form?
6.5 x 5-7
0.9 x 10-7
1 x 10-7
10 x 10-7
Emelina took a bus to seattle to vist her brother. The bus traveled 636 miles in 12 hours . At this rate, How far did the bus travel in 3 hours?
Answer:
17.6
Step-by-step explanation:
Answer:
159 miles or if it is in total it is 795
Step-by-step explanation:
How many ways can you factorise 24k + 167
Answer:
[tex]1)by \: splitting \: middle \: term \\ 2)factorisation \\ .......[/tex]
Please help!!!!! Please
Answer:
the answer is tbbhrbt t done.
Step-by-step explanation:
Slope is –2, and (5, 3) is on the line.
To be put into slope intercept form
i wish that i could help you but I just dont understand it... I am sorry
Answer: putting that in slope intercept form : y=-2x+10
Step-by-step explanation:
slope intercept form is y=mx+b.
m= the slope
the slope you gave us is -2
b= the y intercept
a y intercept is the coordinate that touches/crosses the y axis.
to find the y intercept, use the slope (rise over run) you will eventually cross the y axis at 10.
y=-2x+10
i think.
The price of a technology stock was 9.57 yesterday. Today, the price rose to 9.66 . Find the percentage increase. Round your answer to the nearest tenth of a percent
A jar of coins has 8 pennies, 5 nickels, 1 dime, and 7 quarters. What is the probability of drawng a quarter, replacing it, and drawing another quarter.
Given:
A jar of coins has 8 pennies, 5 nickels, 1 dime, and 7 quarters.
To find:
The probability of drawing a quarter, replacing it, and drawing another quarter.
Solution:
A jar of coins has 8 pennies, 5 nickels, 1 dime, and 7 quarters.
Total number of coins = 8+5+1+7 = 21
Probability of getting a quarter is
[tex]P(Quarter)=\dfrac{\text{Number of quarters}}{\text{Total number of coins}}[/tex]
[tex]P(Quarter)=\dfrac{7}{21}[/tex]
[tex]P(Quarter)=\dfrac{1}{3}[/tex]
After drawing a quarter, we replaced it. So, the probability of getting quarter in second draw is the same and first one, .i.e., [tex]P(Quarter)=\dfrac{1}{3}[/tex].
The probability of drawing a quarter, replacing it, and drawing another quarter is
[tex]P=\dfrac{1}{3}\times \dfrac{1}{3}[/tex]
[tex]P=\dfrac{1}{9}[/tex]
Therefore, the required probability is [tex]\dfrac{1}{9}[/tex].
Omlll I need help with all of these but like you don’t have to answer all of them lol
Answer:
For 17 the first answer is 1(1/20). The picture can be misleading because the flags are at the same height and the American flag's pole looks shorter. This is only because it is behind the Floridian flag and because the perspective isn't accurate to compare them.
Step-by-step explanation:
The mixed fraction would be 1(5/100) which can be simplified when you divide the fraction by 5 into 1(1/20).
8x^3 – 144x^2y + _____xy^2 − _____ y^3. how to solve this problem , i need a help assap . Plz explanation
I suppose your teacher want you to make a (a-b)^3 formula
Answer:
8 x^3 - 144 x^2 y + 864 x y^2 - 1728 y
Step-by-step explanation:
hi i need help with the second questions i got the first one though :)
thanks
Answer:
Answer is 5n+2
Step-by-step explanation:
I hope it's helpful!
giving brainliest and thanks help plz asap
The answer is C. you're welcome.
10 in
5 in
Find the volume of the shape above. Use 3.14 for pi.
Round to the nearest tenth.
What is the slope of the line that passes through the points (4, 2) and (-16, -10)? Write your answer in the simplest form.
Answer:
the answer would -3/1 or -3
THIS IS THE CORRECT ANSWER!!!
15 PTS! ILL GIVE BRAINLIEST!
Which expression is equivalent to 1/2b - 15
A. 1/2(b+30)
B. -1/2(b-30)
C. 1/2(b-30)
D. -1/2(b+30)
Blueface - Deadlocs
Answer:
???
Step-by-step explanation:
Answer:Blueface, baby, on the dead locs
Yeah, aight, on the dead locs
On the dead locs ooh, ooh
Finna over bleed this, lil' baby
On the dead locs on the dead loc
Step-by-step explanation:
The temperature at dawn was ─6°F. By noon the temperature had risen 12°F. What was the temperature at noon?
Answer choices
6
-6
18
-18
Answer:
6
Step-by-step explanation:
Negative six plus twelve is positive six
Answer:
-6
Step-by-step explanation:
its how it woks
I don’t know how to do this o need help plz
If there are 5,280 feet in a mile and 3,600 seconds in an hour, then a speed of 26 feet per second is closest to which of the following
Answer:
17.72[tex]\frac{miles}{hr}[/tex]
Step-by-step explanation:
If you are trying to take 26 ft/s to being miles per hour this is how you do it.
26 [tex]\frac{ft}{s}[/tex] * [tex]\frac{mile}{5280ft}[/tex] *[tex]\frac{3600s}{hr}[/tex]
so
17.72[tex]\frac{miles}{hr}[/tex]
I’m being timed , I need help
Answer:
Step-by-step explanation:
Uh
Answer:
Time: 1, 16, 30, 40
Distance: 5/8, 10, 18 3/4, 25
Step-by-step explanation:
hope this helped
help pls lol it’s due today:)))
Answer:
4. supplementary
5. complementary
Step-by-step explanation:
4 is supplementary because the sum of the two angles is 180°.
5 is complementary because the sum of the two angles is 90°.
Answer:
4. Supplementary
Supplementary angles sum up to 180 degrees.
105 degrees + 75 degrees = 180 degrees
5. Complementary
Complementary angles sum up to 90 degrees.
30 degrees + 60 degrees = 90 degrees
Hope this helps, thank you !!
Can someone help with 8 and 9
Answer:
8: 12d
9: 7.50n+6
Find the circumference of each circle. Use your calculator's value of p. Round your answer to the nearest tenth.
please helppppppppppppppppppppp
Answer: The circumference is 33.284 cm
Step-by-step explanation:
The equation to find the circumference use the fomula to find it.
3.14 is the simplified version of Pi (I SUGGEST TO USE YOUR CALCULATOR)
C = 2*pi*R /// Circumference = 2 times pi times Radius.
C = 2 * 3.14 * 5.3
C = 6.28 * 5.3
C = 33.284