Answer:
2 Answers By Expert Tutors ... Let's set x = cost of books and y = cost of pens. ... In algebra, this can be written as x + y = 18. ... Using x and y, we get 1 book and 2 pens costs $21, or x + 2y = 21 ... The pen must cost $3 because we are adding $3 to the total when we ... Please provide a valid phone number.
Step-by-step explanation:
Can you help me? I don’t know how to do these. Here are the instructions:
Write an equation for the line that goes through the points that are listed in the tables.
Brandi wants to participate in an after-school program. She has to choose between one art class, three dance classes, two gymnastics classes, or three sports classes. She cannot decide, so she writes the name of each class on a slip of paper and draws one slip out of a bag. What is the probability that she does not draw a dance class?
A.1/3
B.1/4
C.3/4
D.2/3
Answer:
d
Step-by-step explanation:
Answer:
D would be it
Step-by-step explanation:
Please answer quickly Ill give brainliest.
Answer:
B
Step-by-step explanation:
Answer:
B) As traffic volume increases, vehicle speed decreases.
Translate triangle PQR 4 units to the left and 2 units up.
What are the coordinates of the vertices of the image?
A. P’(-4, 7), Q’(-1, -1), and R’(-8, -1)
B. P’(4, 3), Q’(1, 5), and R’(8, 1)
C. P’(4, -7), Q’(-1, -5), and R’(-8, 1)
D. P’(-4, 3), Q’(1, 1), and R’(1, -8)
Answer:
Step-by-step explanation:
D
A translation moves point V(–2, 3) to V prime (negative 2, 7). Which are true statements about the translation?
The point moves two units left and four units up.
The transformation rule is (x, y) right-arrow (x + 0, y + 4).
The transformation is a vertical translation.
The image is four units to the left of the pre-image.
The translation can be described as (x, y) right-arrow (x minus 2, y + 7).
Answer:
The transformation rule is (x, y) right-arrow (x + 0, y + 4) ⇒ 2nd
The transformation is a vertical translation ⇒ 3rd
basically 2,3
Step-by-step explanation:
Answer:B and C
Step-by-step explanation:
Edge 2021
Choose the symbol to make the following statement true. 4 yd. ___12 ft. A. C . =
Answer:
C. =
Step-by-step explanation:
Note the conversion for Yard to Feet.
1 yard = 3 feet.
In this case, it is given to you that there are 4 yards. Multiply 4 with 3 to get the amount of feet:
4 yd x 3 ft per yd = 12 feet per 4 yd.
12 ft. = 12 ft., ∴ 4 yd. = 12 ft.
please help and explain
Answer:
50 .
Step-by-step explanation:
The double number line shows that in 2 minutes, Pogo the dog can fetch a Frisbee 6 times.
Based on the ratio shown in the double number line, how many times will Pogo fetch the Frisbee in 4 minutes?
Answer:
12 times (double the times since we are doubling the minutes)
Step-by-step explanation:
2/6 = 4/x
Use cross multiplication
2x = 6*4
2x = 24
x = 12
Factor this expression using the Greatest Common Factor. Be sure to check your answer. 24x + 18y
2/3x + 1/6 = -3/4x +1
Answer:
5/6
Step-by-step explanation:
#CarryOnLearning
Correct me if iam wrong
Help me.
please.
lolz
Answer:
I think it's 71 option D. because you cut the number that it on the number line that on there more than 2 times
A house that is built for $200,000 and then marked up 175%
cost+(cost x % of increase)
Answer:
ФΔHello wonderful personΔФ
Your answer should be:
$235,000
$200,000×0.175 = 35,000+ 200,000
Step-by-step explanation:
First answer!!!Please mark brainliest≅Have a great day!what is 0.5x+1/5y-3.5x-4/5y include step by step please if possible
Answer:
Step-by-step explanation:
0.5x+1/5y-3.5x-4/5y
combine like terms
-3x - 3/5y
Hi I need an answer really quick please help me
(this is actually kinda easy)
Answer:
The answer is =
B ) 4x - 6 the opinion B
(4y+8) ÷6-12
which is the variable?
what is the sum?
what is the quotient?
which is the coefficient?
Answer:
variable- y this is it can vary on what number it is
sum- 4y+8
quotient- (4y+8) / 6
coefficient- 4
simplified it would be y+2-6-12
the answer to this problem is y+4
The variable, sum, quotient and coefficient in the equation 4y+8) ÷6-12 are y, 4y + 8, (4y + 8) ÷ -6 and 4 respectively.
QuotientQuotient is the result obtained when a divisor is divided by a dividend.
Given:
(4y+8) ÷ 6 - 12
The variable is yThe sum is 4y + 8Quotient = (4y + 8) ÷ (6 - 12)= (4y + 8) ÷ -6
Coefficient = 4Learn more about quotient:
https://brainly.com/question/629998
HELP QUICK IM BEING TIMED!
Answer:
6x-3=9
Step-by-step explanation:
A triangle is translated by using the rule (x, y) right-arrow (x minus 4, y + 1). Which describes how the figure is moved?
Answer:four units left one unit up
Step-by-step
on a Cartesian plane
x increases positively as you move along the right side of the plane
and decreases as you move along the left side of the plane.
y increases positively as you go up the plane
and decreases as you move downward the plane.
Step-by-step explanation:
Ryan is planning a party for his parents anniversary. The caterer charges a delivery fee of 14$ blue an additional 5.25$ per person. If he can spend no more than 350, how many people can he invite?
QUICKLY!! TEN POINTS!! BRAINLIEST FOR WHOEVER GETS IT RIGHT!!!
What are the coordinates of point H?
(-3,11/2)
(-11/2,3)
(11/2,3)
(3,-11/2)
Answer:
im gonna go with 3,-11/2
Step-by-step explanation:
hope it helps if not sorry im not great with math
Answer:
the answer to h is (-1.5, 3)
Start at (10, 10). Move 5 units left and 5 units up. Where do you end up?
Answer:
(5, 15) is our new position
Step-by-step explanation:
5 units left mean -5 in the x position. 5 units up mean +5 in the y position. Adding these values get us:
(10 - 5, 10 + 5)
(5, 15)
i need help with this question pls
Answer:
307/500
Step-by-step explanation:
Answer:
the answer is 307/500
Step-by-step explanation:
0.614=614/1000
614:5=307
1000:5=1000
PLEASE HELP ME WITH THIS MATH PROBLEM
Answer:
x= 3.3333333(repeating)
Step-by-step explanation:
hope this helps
An aquarium holds 12 liters of water.
How many aquariums can we fill with 48 liters of water?
Include fractions of aquariums, if applicable.
Answer:
1 aquarium= 12 litres , it is directly proportional.so, let the unknown quantity be x.so,
Step-by-step explanation:
12/1=48/x
12*x=48
x=48/12
=4Ans.
Stay Safe.
Lucy paid $45 for a new sweater that was on sale. It was on sale for 25% off the original price. How much was the original price of the sweater?
Answer:
the answer to the problem is 60
Finding Distances from the Mean
A 2-column table with 5 rows. Column 1 is labeled Robin's Scores with entries 99, 108, 102, 107, 119. Column 2 is labeled Distance from the Mean with entries 8, 1, x, y, z.
The mean of Robin’s scores was 107. Complete the chart to find the absolute distances from the mean for each of Robin’s scores.
ANSWER BELOW HERE
x = 5
y = 0
z = 12
Answer:
1=B 2=B 3=D
Step-by-step explanation:
took the assignment
please help will mark brainliest
Answer:
B
Step-by-step explanation:
Help me. PLEASE!
The Empire State Building in New York City is 1250 feet tall. It took 30,000 workers only 1 year and 45 days to build, which is a record for a skyscraper. On a scale model of the building, the height is 25 inches.
What is the scale of the Empire State Building model?
a.
1 inch = 50 feet
c.
1 inch = 48 feet
b.
1 inch = 62.5 feet
d.
1 inch = 47 feet
Please select the best answer from the choices provided
(i have a quiz and im gonna fail if i cant ask questions...)
Answer:
i think a) , 50 feet
Step-by-step explanation:
only because 50 is a multiple of 25
sorry if this aint the answer
Answer: A. 1 inch=50 feet
Step-by-step explanation:
1250 feet = 25 inches
divide by 25
50 feet = 1 inch
done
covert 6.99 x 10^7 to standard form
Answer:
69900000 should be the answer
Step-by-step explanation:
PLEASEE SHOW WORK ON ALL (except #3 but also answer :D) 10 POINTS EACH QUESTION SO 50 POINTS + BRAINLY
The double number line shows that in 3 seconds an ostrich can run 63 meters.
Based on the ratio shown in the double number line, how far can an ostrich run in 5 seconds?