Hey can someone please help me solve system of equations I’m failing can y’all help me pleaseee
Answers
Delivering newspaper pays $8 per hour
Related Questions
What is the value of x?
Answers
answer is x=13
sorry I had to get something for my mum
Angle 1 and angle 2 are supplementary angles. If the measure of angle 1 is 64°. What is the measure of angle 2?
Answers
Answer:
116
Step-by-step explanation:
supplementary means they add up to 180
So you do 180-64 and you get 116
Tickets to a play cost $7 each. As the
number of tickets increases, the total cost
increases. What are the independent and
dependent variables in this situation?
Answers
Answer:B
Step-by-step explanation:
Y+5=23
-
What’s the median of 7 2 9 8 7 15 6 8
Answers
Answer:
The answer is 7.5
Step-by-step explanation:
Put them in order of smallest to largest
2,6,7,7,8,8,9,15
Pick out the middle number
answer is 7.5
1 Order them from smallest to biggest
2 Cross them one by one from each side to find the middle number.
3 If there are two numbers like in this question you add them and divide by 2.
7+8= 15
15÷2=7.5
a sculptor needs to lift a peice of marble its a cuboid with dimentions 1m by 0.6m by 0.3 m, marble has a density of 2.7g/cm cubed
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Answer:
486 kg
Step-by-step explanation:
Steve puts an 18-foot ladder against his house. The ladder reaches a height of 15 feet on the house. How far
is the bottom of the ladder from the base of the house? Leave the answer as a simplified square root.
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Bill buys a bag of 13 tangerines for $2.99. Find the unit price in dollars per tangerine. If necessary, round your answer to the nearest cent.
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$2.99/13= $.23 per unit of tangerine
WILL MARK THE BRAINLIEST
What is the standard form of the ellipse equation 25x^2 - 150x +9y^2 = 0
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Answer:
I think its the third one.
Step-by-step explanation:
Lemme know if it's right!
I hope this helps u! :D
A line has a gradient of 4 and passes through the point (1, 9). What it's equation?
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answer: y - 4x - 5= 0
Step-by-step explanation:
y - y1 = m(x - x1)y - 9 = 4( x - 1)y - 9 = 4x - 4y - 4x = -4 + 9y - 4x = 5y - 4x - 5 = 0the airplane passengers consist of 70 adults and 14 children. What is the ratio of children to all passengers, in simplest form
Answers
Answer:
7:42
Step-by-step explanation:
children: all passengers
then simplify
What is the inverse of y = 3* ?
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Kevin wants to measure the area of his living room. The living room is a rectangle with a semi-circular alcove. What is the area of the room? Use 3.14 for it. o A. 201.87 ft? O B. 225.42 ft? OC. 230.13 ft2 D. 244.26 ft?
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Answer:
D
Step-by-step explanation:
A side of the triangle below has been extended to form an exterior angle of 122°. Find the value of x.
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Answer:
is 32
Step-by-step explanation:
well you have 122-180 to get 58 is the other sides angle. plus you already have 90 degrees so 90 plus 58 equals 148-180 and you get 32
Answer:58
Step-by-step explanation:
Use the diagram to solve for x.
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FREE BRAINLIEST IF YOU ANSWER CORRECTLY!! (50pts)
Answers
Answer:
34 feet
Step-by-step explanation:
8+8+6+6+3+3=17+17=34
34 feet
16+12+6=34
8+8= 16
6+6= 12
3+3= 6
16+12+6=34
I beg, give me brainliest, I know I'm late but PLEASE give me brainliest :(
hauler and gio went to the store. they each purchased pop and snacks. hailey purchased 1 pop and 4 snacks and spent $14. gio purchased 2 pops and 2 snacks and spent $10. how much did the store charge each pop and snack? (write a system of equations and use elimination to solve.)
Answers
Answer:
Cost of pop = $2
Cost of snacks = $3
Step-by-step explanation:
Let
Cost of pop = x
Cost of snacks = y
Hauler
x + 4y = 14
Good
2x + 2y = 10
x + 4y = 14 (1)
2x + 2y = 10 (2)
Using elimination method
Multiply (1) by (2)
2x + 8y = 28 (3)
2x + 2y = 10 (2)
Subtract (2) from (3) to eliminate x
8y - 2y = 28 - 10
6y = 18
y = 18/6
y = $3
Substitute y = 3 into (1)
x + 4y = 14 (1)
x + 4(3) = 14
x + 12 = 14
x = 14 - 12
x = $2
Cost of pop = $2
Cost of snacks = $3
Gavin and Ethan are training for a race. Last week,gavin ran 7 kilometers and Ethan ran twice as far as gavin what is the total distance that gavin and Ethan ran last week express your answer in meters.
Answers
Answer:
14 km
Step-by-step explanation:
7x2
An online furniture store sells chairs for $200 each and tables for $650 each. The store must sell no less than $12000 worth of chairs and tables each day. Write an inequality that could represent the possible values for the number of tables sold, tt, and the number of chairs sold, cc, that would satisfy the constraint.
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The inequality that represents the possible values for the number of tables sold, tt, and the number of chairs sold, cc is $200cc + $650tt > $12,000.
What is the inequality ?Here are inequality signs and what they mean:
> means greater than< means less than≥ means greater than or equal to ≤ less than or equal tototal cost of chairs sold + total cost of tables sold > $12,000
$200cc + $650tt > $12,000
To learn more about inequality, please check: https://brainly.com/question/5031619
#SPJ1
how many mins are in 4 and a half hours.
Answers
Answer:
270 minutes
Step-by-step explanation:
1 hour = 60 minutes
4 hours = 240 minutes
half hour = 30 minutes
240 minutes + 30 minutes = 270 minutes
A piggy bank has $6.95 and contains only nickels and dimes. If there are a total of 91 coins, how many nickels are there?
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Answer:
43 nickels in the piggy bank
−3x − 8y = 20 −5x + y = 19 solved by substitution
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Delete as this is the wrong answer. Made a typo in the answer.
Answer:
x = [tex]\frac{-212}{3}[/tex]
y = 24
Step-by-step explanation:
-3x - 8y = 20 .... (1)
-5x + y = 19 .... (2)
What we can do is take the (2) equation
-5x + y = 19
and solve for y by adding 5x to both sides
y = 24
now that we have y we substitute it in for y in equation (1)
-3x - 8(24) = 20
-3x - 192 = 20
we want to solve for x so we need to get its self.
add 192 to both sides
-3x = 212
now we divide both sides by -3. It's going to be a fraction.
x = [tex]\frac{-212}{3}[/tex]
Answer:
x=-4
y=-1
Step-by-step explanation:
-3x-8y=20
-5x+y=19
rewrite for y:
y=19+5x
substitute y
-3x-8(19+5x)=20
-3x-152-40x=20
-3x-152-40x+152=20+152
-43x=172
-43x/-43=172/-43
x=-4
substitute x
-5(-4)+y=19
20+y=19
y=-1
check:
-3(-4)-8(-1)=20
12+8=20
-5(-4)+-1=19
20-1=19
PLZZZZZ help me with this problem
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0.075.
Do the division on the fraction first, then add that to negative 1.125
Whats 6 2/5 added by 2 3/10. Make sure ypur answer is fully reduced.
Answers
Answer:
8 7/10 or 87/10
Step-by-step explanation:
Answer:
8 7/10
Step-by-step explanation:
HEY THERE! PLEASE ANSWER THE MATH QUESTION IN THE PHOTO! THE CORRECT ANSWER WILL BE MARKED AS BRAINLIEST ,GET POINTS AND I WILL ALSO FOLLOW YOU! THANKS! (if you can explain your answer)
(just c pls)
xoxo
Answers
Answer:
150
Step-by-step explanation:
45/300 is the probability of blue because out of 300, 45 were blue than times by 1000
helppppp MEEE!! i will also give brainiest
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Answer:
1500
Step-by-step explanation:
Answer the equation to move the ship. 1.2 - -2.3 = x
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CAN SOMEONE HELP ME I DON'T GET IT PLEASEE
The temperature was -2 degrees and then ended the day at 18.
Answers
Answer:
a rise of 20 degrees
Step-by-step explanation:
since it started at -2 degrees, you have to add enough to get out of the negatives.
-2 + 2= 0, then 0+18 to get to the 18°
-2 + 20 = 18
A 3-column table with 4 rows. Column 1 is labeled Inequality with entries 8 greater-than 2, negative 10 less-than negative 5, 16 greater-than negative 40, negative 8 less-than 4. Column 2 is labeled Multiply each side by: with entries negative 2, 5, 8, negative 4. Column 3 is labeled New Inequality with entries A, B, C, D.
The table gives an inequality and a number to divide both sides of the inequality by. Identify the new, true inequality.
A:
B:
C:
D:
The inequality symbol is only reversed when dividing by a
number.
Answers
Answer:
A:
✔ –4 < –1
B:
✔ –2 < –1
C:
✔ 2 > –5
D:
✔ 2 > –1
The inequality symbol is only reversed when dividing by a
✔ negative
number.
Answer:
1. B
2. B
3. A
4. A
5. negative
Step-by-step explanation:
Given the function:
g(x) = -2x - 5
What value of x will result in g(x) = 1 ?
Answers
Answer:
X=-3
Step-by-step explanation:
g(X)=1
g(X)=-2x-5
1=-2x-5
1+5=-2x
6=-2x
X=-3
what is √6 divide by √8
Answers
Answer:
The answer is 0 Lil Bro
Step-by-step explanation:
Hope that helps with you Middle school work!