Answer:
About 6.7%
Step-by-step explanation:
How to solve this system of equations?
y = 7x + 10
y = -4x - 23
x=
y=
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
Answer:
x = - 3, y = - 11
Step-by-step explanation:
Given the 2 equations
y = 7x + 10 → (1)
y = - 4x - 23 → (2)
Substitute y = 7x + 10 into (2)
7x + 10 = - 4x - 23 ( add 4x to both sides )
11x + 10 = - 23 ( subtract 10 from both sides )
11x = - 33 ( divide both sides by 11 )
x = - 3
Substitute x = - 3 into either of the 2 equations and evaluate for y
Substituting into (1)
y = 7(- 3) + 10 = - 21 + 10 = - 11
how to find LCM of 58??
Answer:
Find the prime factorization of 58. 58 = 2 × 29.
Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM: LCM = 2 × 2 × 2 × 2 × 2 × 2 × 29.
LCM = 1856.
Step-by-step explanation:
what would be the reminder of 20,000 divided by 24 ?
Answer:
I think 2500..not sure tho
Step-by-step explanation:
How many fluid ounces are in 1 quart
CAN YALL HELP PLSSSSSSSS!!! 8TH GRADE MATH!!!
where the picture???????????????
Which linear inequality best represents the graph?
Answer:
[tex]3x - 4y \geqslant - 12[/tex]
Step-by-step explanation:
[tex]3x - 4y \geqslant - 12[/tex]
[tex] - 4y \geqslant - 3x - 12[/tex]
Y <= 3/4X +3
what is the HCF ofusin prime factorization of 30 and 36
Answer:
Step-by-step explanation:
Prime factorization
30 = 2 × 3 × 5
36 = 2² × 3²
HCF = 2 × 3 = 6
sum of 500 consecutive integers is 250 . what is the product same 500 numbers
Answer:
250 and 2 because i think 250 multiply by 2 is 500
The product of the 500 numbers is 0.
What are integers?Integers are whole numbers. It is a number without a fraction or decimal component. Integers can either be positive, negative or zero.
Consecutive integers are whole numbers that follow each other on the number line. For example, 1, 2, 3, 4 .... are consecutive integers.
How to determine the product of the 500 consecutive integers
If the sum of the 500 consecutive integers is equal to 250, it means that the consecutive integers would include negative numbers, zero and positive numbers. If the consecutive integers include zero, the product of the consecutive integers would be equal to zero.
To learn more about products, please check: https://brainly.com/question/3385014
27 of the 180 vehicles in a movie theater parking lot are minivans.What percent of the vehicles in the parking lot are minivans?
Answer:
160
Step-by-step explanation:
Answer:
15 percent
Step-by-step explanation:
First use the equation part over total to get 27/180. Then reduce the equation by dividing both the numerator 27 and the denominator 180 by 9. You are left with 3/20. Then use your calculator or you can work it out long hand to get 0.15. You times 0.15 by 100 if you want to find the percent, leaving you with 15 percent.
I hope this helped! :)
next three terms in (1024, -128, 16...) you can write them as fraction if needed
Answer:
-2 1/4 - 1/32
Step-by-step explanation:
16x -1/8 = -2 do the same for all
please help! and simplify the answer
Answer:
3a. => 4:54a. => 1:3MARK ME AS BRAINLISTAnswer:
3a) 4:5
4a) 1:4
Step-by-step explanation:
3a) you just find the GFC of both 12 and 15, and then use the first number for girls and 2nd for boys, in this case 4 for girls and 5 for boys giving you 4:5.
4a) You just add 4 to 12 it gives you 16 and divide 4 and 16 by 4 giving you a ratio of 1:4.
High School sold tickets to the winter dance for $3.50 in advanced and $5.00 at the door. If 115 people attended the dance and High School made $470.00, how many students bought their tickets in advance and how many students bought their tickets at the door? (Only an algebraic solution will be accepted)
Answer: 3.5a+5b=470 and a+b=115
Step-by-step explanation:
Mr. Simpson feeds his dog 1⁄2 of a cup of dog food each day. How long will 4 cups of dog food
last?
Answer: 8 days
Step-by-step explanation: Get out your calculator. Put in 1/2, did you get .5? You should've gotten .5. Now if you put in 4 / .5, then you'll get 8. Seems pretty simple I guess. Lmk if this helped you.
The dog food last for 8 days.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
Mr. Simpson feeds his dog 1⁄2 of a cup of dog food each day.
Total cups of food= 4
So, 4 cups of dog food lasts
= 4/ (1/2)
= 4 x2
= 8
Hence, the dog food last for 8 days.
Learn more about unitary method here:
https://brainly.com/question/22056199
#SPJ2
What is the volume of this?
Answer:
1728 m³
Step-by-step explanation:
[tex]A_{triangle}[/tex] = [tex]\frac{7.2*4.8}{2}[/tex] = 172.8 m²
V = 172.8 × 10 = 1728 m³
BRAINLIEST FOR 1ST AND SECOND WHO ANSWERS.... EMERGENCY
Marcie pays someone to clean the salon. She pays them $15.00 per hour. She offers them a 3% raise on their hourly pay. How much will she now pay them per hour?
Answer:
I think it will be $16.50
Step-by-step explanation:
sorry if I'm wrong
y-13<6
Help please urgently!!
Step-by-step explanation:
y-13<6
y<6+13
y<19
hope it helps.
Answer:
y<19
Step-by-step explanation:
Add 13 to both sides.
y<6+13
Simplify 6+13 to 19.
y<19
The numbers 1 to 5 are placed in a hat. What is the probability that you will pick the number 1 pm
4, and without replacing the number in the hat, select the number 3? Write your answer as a
simplified fraction. *
Write an exponential function for a graph that passes through the points (2,16) and (3,32).
Answer:
[tex]y = 4(2^{x} )[/tex]
Step-by-step explanation:
The general form for an exponential function is [tex]y = kb^{x}[/tex]
When x = 2, y = 16 So, [tex]16 = kb^{2}[/tex]
and when x = 3, y = 32 So, [tex]32 = kb^{3}[/tex]
Divide [tex]\frac{32}{16} = \frac{kb^{3} }{kb^{2} }[/tex]
2 = b
Now, [tex]16 = k2^{2}[/tex]
16 = 4k
k = 4
Therefore, the exponential function is [tex]y = 4(2^{x} )[/tex]
What is m = -13/6.5 simplified?
PHYSICS
12 people are on the elevator to a height of 120 m. The average mass per person is 50 kg. What work does the lift engine do?
Answer:
720000 J
Step-by-step explanation:
The formula is
Work = Force * Distance
Here we have the weight force, which is calculated as w = m * g
acceleration of gravity (g) ≈ 10 m/s
people's mass (m) = 12 * 50 kg = 600 kg
So Force = 10 m/s * 600 kg = 6000 N
Distance = 120 m
Work = Force * Distance = 6000 N * 120 m = 720000 J = 720 kJ
if I have 100 baskets and I have 400 hundred apples how many apples will go into each basket
Answer: 4 apples will go into each basket if you want all the baskets to be filled with an equal amount.
Step-by-step explanation:
100x=400
dividing through by 100 we get
x=4
Evaluate the expression when a=3 and b=-6.
-a +6b
Answer:
Step-by-step explanation:
-a + 6b = -3 + 6 * (-6) = -3 - 36 = -39
Substitute the values in:
-a + 6b
-(3) + 6(-6)
-3 + (-36)
= -39
Please help me :(.......
Answer:
He makes £470 profit
Step-by-step explanation:
He pays $160 for 60 jumpers.
He sells 80% (48) for $12 each. Income of $576
He puts the remaining (12) on sale for one full one half off.
He sells 3 for half price ($6) and 3 for full price ($12) Income of $54
$576 + $54 = $630
$630 - $160 = $470
In pounds sorry about the USD
Which have the following has a slope of 3 and y - intercept of 4
Answer:
The first table, and the graph.
Step-by-step explanation:
Fallon collected data for her favorite TV show. She recorded the number of viewers and the number of weeks since the show premiered. With the data in hand, she created this scatter plot and drew a line of best fit
What are the slope and the y-intercept of the line of best fit?
Answer:
On the best-fit line for the points {(2,3) (5,7) (1,2) (4,8)}, one point is (0.5,1.25) and another is the y-intercept (0,0.5). Use the formula for the slope of a line, m = (y2 - y1)/(x2 - x1), to find the slope
Step-by-step explanation:
Hope it help
Mark me as brainliest
Answer:
Slope is (6, 10) and (0, 12). The y-intercept is 12.
Step-by-step explanation:
I had this question on Edmentum.
Moira swims 3/6 hour before school 5 days a week and 5/6 hour after school 4 days a week. For how long does she swim each week?
9514 1404 393
Answer:
5 5/6 hours
Step-by-step explanation:
We can add the times, but it is more convenient to use multiplication.
5(3/6) + 4(5/6) = (15/6) +(20/6) = 35/6 = 5 5/6
Moira swims 5 5/6 hours each week.
Raj is thinking of a fraction that is equivalent to 5/8 in which the numerator is greater than 20 and the denominator is less than 50. What is the fraction Raj is thinking about?
Answer:
25/40
Step-by-step explanation:
5 into 8 is 40 and 5 into 5 is 25
Answer:
20 / 32
but the numerator is equal to 20, not greater than 20.
Step-by-step explanation:
5/8 = 10/16 = 20 / 32
Can someone please help me with this ASAP
Answer:
24.84
Step-by-step explanation:
Hopefully this helps! let me know if it doesn't
Place an X in the table to show the percent decrease from the first number to the second number 12% 15% 150 to 132 275 to 242 300 to 255
Answer:
hi
Step-by-step explanation:
hi
What is a transversal in math?
Answer:
In geometry, a transversal is a line that intersects two or more other (often parallel ) lines.
Step-by-step explanation: