Answer:
1800
Step-by-step explanation:
because 15 goes into 90 6 times and 300 times 6 is 1800
Answer:
1800 miles
Step-by-step explanation:
300 miles on 15 gallons
90/15=6
6 times 300=1800
-3х + 4 = -8
Can any of y’all help me I’m supposed to solve for x
Answer:
x = 4
Step-by-step explanation:
-3x+4=-8
-4 -4
-3x = -12
/-3 /-3
x = 4
Jassie put 3,200 into a savings account that cam 3.5% annual com pound interest If she makes no other deposits withdrawals, what will her balance be ofter 12 year?
Answer:
Step-by-step explanation:
r = 35 / ( 3200 × 12 ) = 0.00091146
r = 0.00091146
converting r decimal to a percentage
R = 0.00091146 * 100 = 0.0911%/year
The interest rate required solve for the simple interest of $ 35.00
from a principal of $ 3,200.00
over 12 years is 0.0911% per year.
A class has 7 boys and 10 girls. Select all associated ratios for this class
7:3
7:10
10:7
17:5
7:17
10:17
3.7
10:3
Answer:
10:17 (girls to total students)
7:17 (boys to total students)
10:7 (girls to boys)
7:10 (boys to girls)
Step-by-step explanation:
Find the output for f(x) = −3 + 4 when = −5. Show every step
Answer:
f(-5) = 19
Step-by-step explanation:
Missing and incorrect;
f(x) = −3x + 4
x = −5
Find:
Solution of f(x)
Computation:
f(x) = −3x + 4
f(-5) = −3(-5) + 4
f(-5) = 15 + 4
f(-5) = 19
Which pattern is geometric?
A. 16, -12, 9, -6.75 .
B. 1, 4, 9, 16
C. 6, 18, 30, 42,
D. 1/2, 2/3, 3/4, 4/5
Lesson 5.3: Rational
2.
Jill is filling a water trough for her horse. Using pump A, the trough is filled up in half an
hour. Using pump B, the trough is filled up in three quarters of an hour. How long does it
take to fill the trough using both pumps?
Answer:
It will take 18 minutes to fill the trough using both pumps.
Step-by-step explanation:
Given that:
Time taken by pump A = half hour = 30 minutes
Time taken by pump B = three quarters of an hour
One quarter = [tex]\frac{1}{4}[/tex]
One hour = 60 minutes
Three quarters of an hour = [tex]\frac{3}{4}*60[/tex] = 45 minutes
Let,
x be the time taken by both pumps to fill the trough.
[tex]\frac{1}{time\ taken\ by\ pump\ A}+\frac{1}{time\ taken\ by\ pump\ B}=\frac{1}{Time\ taken\ by\ both\ pumps}[/tex]
[tex]\frac{1}{30}+\frac{1}{45}=\frac{1}{x}\\\\\frac{3+2}{90}=\frac{1}{x}\\\\\frac{5}{90}=\frac{1}{x}\\\\\frac{1}{18}=\frac{1}{x}\\x=18[/tex]
Hence,
It will take 18 minutes to fill the trough using both pumps.
Which expression is equivalent to (32−−√5)13 ?
I know this is where the question is but the answer is 3 and 2/15
Answer:
the given expression is equivalent to the [tex]3 \frac{2}{15}[/tex]
Step-by-step explanation:
The computation is shown below:
[tex]3^2 \frac{1}{5} : 3 \frac{2}{5} \\\\(3\frac{2}{5})^\frac{1}{3} \\[/tex]
Now applied the exponent rule i.e. presented below:
[tex](a^b)^c = a^{bc}[/tex]
[tex]= 3 \frac{2}{5} \times \frac{1}{3} \\\\\frac{2}{5} \times \frac{1}{3} \\\\= \frac{2}{15}[/tex]
[tex]3 \frac{2}{15}[/tex]
Hence, the given expression is equivalent to the [tex]3 \frac{2}{15}[/tex]
A baseball team sells tickets for two games. The ratio of sold tickets to unsold tickets for the first game was 7 : 3. For the second game, the ratio was 13 : 2. There were 240 unsold tickets for the second game. How many tickets were sold for the first game?
Jasmine has taken an online boating course safety course and now completing her end-of-course exam . As she answers each question , the progress bar at the bottom of the screen shows what portion of the test she has finished. She has just completed Question 16 and the progress bar shows she is 20% complete. How many total questions are on the test ?
Answer:
80
Step-by-step explanation:
20 percent is 16 questions
then 100/20=5
5 times 16 is 80
EASY- 50 PTS
ALGEBRA/ FUNCTION/ GRAPH MATH
9514 1404 393
Answer:
B. Up 1 and 2 to the left
Step-by-step explanation:
The second graph (blue) is up 1 and 2 left of the first graph (red).
__
You can compare the given equations to the form ...
y = a(x -h)^2 +k
For the first graph, we have (h, k) = (6, -1).
For the second graph, we have (h, k) = (4, 0).
Then the amount added to the first to make the second is ..
(4, 0) -(6, -1) = (-2, 1) . . . . . . a translation 2 left and 1 up
Answer:
B :D
Step-by-step explanation:
Find the total amount in the compound interest account 1000 is compounded annually at a rate of 11% for 7 years round to the nearest cent
Answer:
The answer is 400
Step-by-step explanation:
A kite is a quadrilateral which has 2 sides next to each other that are congruent and where the other 2 sides are also congruent. Give kite WXYZ, show that at least one of the diagonals of a kite decomposes the lite into 2 congruent triangles
Answer:
Step-by-step explanation:
Given: Kite WXYZ
Prove: That at least one of the diagonals of a kite decomposes the kite into 2 congruent triangles.
A diagonal is a straight line from one vertex to another of a given shape or figure.
Considering diagonal WY of the kite,
<WYZ ≅ <WYX (diagonal WY is the bisector of <Y)
<ZWY ≅ <XWY (diagonal YW is the bisector of <W)
WZ ≅ WX (congruent property)
YZ ≅ YX (congruent property)
Thus,
ΔWYZ ≅ ΔWYX (Angle-side-Angle congruent property)
Therefore, the given kite can be decompose into 2 congruent triangles (ΔWYZ and ΔWYX).
How can you use a multiplication table to find 16 divide 4
Answer:
16 right 4 down
Step-by-step explanation:
Answer: You put 4 squares and and 4 dots in each square .
Step-by-step explanation: Thats the answer mark me brainliest plz! Thx
last one need help pls
Answer:
3rd option
Step-by-step explanation:
5 points
4. You have $270 in your bank account. You plan to save $80 from your
paycheck each week. How much do you have in your bank account after 3
weeks??
Answer:
maybe 0 cause I waste my money in videogames
483872829282x 89829 =
Answer:
4.3465812e+16
Step-by-step explanation:
whats is equivanlent fractions of 24/84
Answer:
2/7
Step to step explanation:
This question is in other words, asking you to simplify the fraction.
Find the GCF and divide both the denominator and numeratior by the GCF.
The GCF of 24/84 is 12.
24/12 = 2
84/12 = 7.
Linear equations
3(−5x+4)+5x−1=−39
Please help
Answer:
Step-by-step explanation:
3(-5x+4)+5x-1=-39
-15x+12+5x-1=-39
-10x+11=-39
-11 -11
-10x=-50
-10x/-10 -50/-10
x=5
Complete this statement : 12x^ 4 a+8x^ 2 a^ 2 =4x^ 2 a()
Answer:
We have ;
4x^2a( 3x^2 + 2a)
Step-by-step explanation:
Here, we want to factorize the given polynomial
12x^4a + 8x^2a^2
Factoring out 4x^2a ; we have
4x^2a ( 3x^2 + 2a)
can someone help me real quick
the cable company charges a monthly fee of $45. Each movie rental is $1.99. you owe $68.88. How many movies did you rents?
Answer:
12 movies
Step-by-step explanation:
If you do not rent any vidoes you will be charged $45 no matter what, so...
Movies + 45 = total charge
each movie is 1.99 and you owe (total charge) $68.88
equation:
1.99x + 45 = 68.88
-45 -45 (subtract 45 from each side to keep equation balanced)
1.99x = 23.88 (now divide both sides by 1.99 to get x alone)
x = 12
you rented 12 movies
There are 12 yards of fabric. Each pillow uses 2/3 yard. How many pillows can be made?
Answer:
18 pillows
Step-by-step explanation:
12 yards of fabric divided by 2/3 is 18. Therefore, 18 pillows at an be made.
Hope this helps :)
What is the greatest common factor of 15 and 51
Answer:
3
Step-by-step explanation:
You can find the factors 15 and 51, and see what numbers they have in common.
51 = 1, 3, 17, 51
15 = 1, 3, 5, 15
If you look at it, the two numbers they have in common are 1 and 3. But the greatest out of the two is 3.
Answer: The greatest common factor (GCF) of 15 and 51 is 3
Hope this helps! :)
Mary has four daughters, and each of her daughters has a brother. How many children does Mary have?
Answer:
um 8??
Step-by-step explanation:
Samantha donated 5 T-shirts to charity and has 16 left. Which equation could be used to find x, the number of T-shirts Samantha had originally?
A. x + 16 = -5
B. x - 5 = -16
C. x + 5 = 16
D. x - 16 = 5
Answer:
It would be D.
Step-by-step explanation:
It would be D. because if, say, x was a 5, 5-16=5, whereas all the other answers have it in the wrong order or have an addition instead of a subtraction. Hope this helps :)
X х
Quadrants on the coordinate plane
Select the quadrant or axis where each ordered pair is located on a coordinate plane.
Quadrant
Quadrant 11
Quadrant III
Quadrant IV
Z-axis
y-axis
(-5,7)
O
(0,5)
Stuck? Watch a video or use a hint.
Report a probler
Answer:
(-5,7) Quadrant II
(0,5) Quadrant III or IV
Step-by-step explanation:
A 2% solution of acid was mixed with a 12% solution to produce an 8% solution. The amount of 2% solutions is 2 liters less than the 12% solution. How much 2% solution and how much 12% solution were used to produce 10L of the 8% solution ?
Answer:
The number of liters of 2% solution of acid = x = 4 Liters
The number of liters of 12% solution = y = 6 Liters
Step-by-step explanation:
Let us represent
The number of liters of 2% solution of acid = x
The number of liters of 12% solution = y
The system of equations for the above question is given as:
x + y = 10L...... Equation 1
x = 10 - y
2% × x + 12% × y = 8% × 10L
0.02x + 0.12y = 0.8....... Equation 2
We substitute 10 - y for x in Equation 2
0.02(10 - y) + 0.12y = 0.8
0.2 - 0.02y + 0.12y = 0.8
Collect like terms
- 0.02y + 0.12y = 0.8 - 0.2
0.10y = 0.6
y = 0.6/0.10
y = 6 Liters = 6 L
Note that:
x = 10 - y
x = 10 - 6
x = 4 Liter= 4 L
Therefore:
The number of liters of 2% solution of acid = x = 4 Liters
The number of liters of 12% solution = y = 6 Liters
need help ASAP ,
-40 points
Answer:
A
Step-by-step explanation:
MK and KM are the same line segment
and JKM and LMK share two angles K and M as well as the side of MK or KM making it a Side.Angle.Side
Investors buy a studio apartment for $180,000 . Of this amount, they have a down payment of $36,000. Their down payment is what percent of the purchase price? What percent of the purchase price would a $9,000 down payment be?
Answer:
Step-by-step explanation:
From the question, we are informed that investors buy a studio apartment for $180,000 and that they have a down payment of $36,000. The percentage of the down payment on the purchase price will be:
= 36000/180000 × 100
= 1/5 × 100
= 20%
What percent of the purchase price would a $9,000 down payment be?
This will be:
= (9000 / 180000) × 100
= 0.05 × 100
= 5%
Answer:
20%
5%
Step-by-step explanation:
Price of a studio apartment = $180,000
Down payment = $36,000
Their down payment is what percent of the purchase price?
= Down payment / Price of a studio apartment × 100
= $36,000 / $180,000 × 100
= 0.2 × 100
= 20%
What percent of the purchase price would a $9,000 down payment be?
= Down payment / Price of a studio apartment × 100
= $9,000 / $180,000 × 100
= 0.05 × 100
= 5%
Select all that apply.
Guys I need a lot of help and fast like fast fast just comment plz
Answer:
8
Step-by-step explanation:
