The fourth graders are going on a field trip to the Zoo. There are 83 students in the fourth grade. If tickets cost $26 each, how much will the field trip cost?
Answer:
Total trip cost = $2,158
Step-by-step explanation:
Given:
Cost of each ticket = $26
Number of student = 83
Find:
Total trip cost
Computation:
Total trip cost = Cost of each ticket x Number of student
Total trip cost = $26 x 83
Total trip cost = $2,158
A bag has 7 red marbles, 8 blue marbles and 5 purple marbles
Answer:
you didnt put anything like the full question but it equals 20
Step-by-step explanation:
so yea 2000
Triangle ABC has vertices at A (1,-3), B (3,0)x and C (5,-3). What is the distance from vertex B to the midpoint of AC?
Answer:
The distance from vertex B to the midpoint of AC is 3 units
Step-by-step explanation:
we are given a triangle with vertices A (1,-3), B (3,0) and C (5,-3).
Mid point of of AC (x,y) = ( 1+5/2 , -3 -3/2)
= ( 6/2 , -6/2)
= (3 , -3)
Distance formula = [tex]\sqrt{(x2 - x1)^2 + (y2 - y1)^2}[/tex]
= [tex]\sqrt{(3-3)^2 + (0 + 3) ^2}[/tex]
= [tex]\sqrt{(3)^2}[/tex]
= 3 units
6.
Solve the equation *x + 3 ={x +3
Answer:
x=4
Step-by-step explanation:
Michelle ran 3,168 meters at a constant speed over 11 minutes. What was Michelle's pace?
A.
288 meters per minute
B.
864 meters per minute
C.
290 meters per minute
D.
11 meters per minute
What is the rotation of triangle ABC? B 3. C
A teacher is buying bags of chips for a grade-level picnic. The teacher wants to spend at most $36 on chips.Each bag of costs 2.95.
Which inequality represents the number of bags of chips,x, the teacher can purchase?
An inequality that represents the number of bags of chips, x, the teacher can purchase is [tex]2.95x \leq 36[/tex].
Let the number of bags of chips be x.Given the following data:
Total amount spent = $36Cost of each bag of chips = $2.95To write an inequality that represents the number of bags of chips, x, the teacher can purchase:
In this exercise, you're required to write a mathematical expression to represent the total number of bags of chips (x) that a teacher can purchase without exceeding his or her budget of $36.
Translating the word problem into an algebraic expression, we have;
[tex]2.95x \leq 36[/tex]
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Your car has 10 gallons of gas. You use 1 gallon every 20 miles you travel. Fill in the table.
Answer:
(0, 0), (20, 1), (40, 2), (60, 3), (80, 4)
Step-by-step explanation:
Which is NOT true?
A. 16 + 3 = 11 + 8
B. 16 = 16
C. 16 - 4 = 7 + 6
D. 16 = 19 - 3
Answer:
c
Step-by-step explanation:
16-4=12
7+6=11
The false statement is;
C. 16 - 4 = 7 + 6
Given that;
The mathematical expression is;
A. 16 + 3 = 11 + 8
B. 16 = 16
C. 16 - 4 = 7 + 6
D. 16 = 19 - 3
We have to state the false statement.
What is an expression?
Expression in math is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
The mathematical expression is;
A. 16 + 3 = 11 + 8
Left hand side,
16 + 3 = 19
Right hand side,
11 + 8 = 9
Left hand side = Right hand side
Hence, This is true.
B. 16 = 16
Left hand side = Right hand side
Hence, This is true.
C. 16 - 4 = 7 + 6
Left hand side;
16 - 4 = 12
Right hand side,
7 + 6 = 13
Hence, This is false.
D. 16 = 19 - 3
Left hand side;
16
Right hand side,
19 - 3 = 16
Left hand side = Right hand side
Hence, This is true.
Therefore, The false statement is;
C. 16 - 4 = 7 + 6
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You are riding your scooter to a town that is 120 miles away and you can maintain a speed of 30 mph. How long will it take you?
Answer:
4 hours
Step-by-step explanation:
120 ÷ 30 = 4
Hope this helps. Pls give brainliest.
A backpack is on sale for 30% off. If the sale price is $15.75, what is the original price to the nearest cent?
Answer:
$22.50
Step-by-step explanation:
As it is 30% off, $15.75 is 70% of the full price. You can then divide 15.75 by 70 [= 0.225] to get 1% of the full price. Multiply 0.225 by 100 to get the full price. 0.225 x 100 = 22.5
We can check that this answer is correct by multiplying 22.50 by 0.7. If you get 15.75 you know the answer is correct as 15.75 is 70% of the full price.
Find the equation of the line that is perpendicular to Y= -2/3x and contains the point (4,-8)
Answer:
Y=-3/5x
Step-by-step explanation:
Answer:
y = 3/2x -14
Step-by-step explanation:
y = -2/3 x
has a slope of -2/3
We want a line perpendicular
Take the negative reciprocal to find the slope
- (1 / -2/3)
3/2
The slope of a line perpendicular is 3/2
Using the slope intercept form of a line
y = mx+b where m is the slope and b is the y intercept
y = 3/2x +b
Substitute a point into the equation
-8 = 3/2(4) +b
-8= 6+b
Subtract 6 from each side
-8-6 = b
y = 3/2x -14
from the diagram, identify a pair of corresponding angles
i need helppp!
Answer:
2 and 6, 1 and 5
Step-by-step explanation:
Answer:
1&5
Step-by-step explanation:
Find the slope that passes through (-1, -3) and (-2, 2).
A
-5
С
-2
B
-1/5
D
1/3
Answer:
A.-5
Step-by-step explanation:
I have used an online calculator to check my answer against so this answer is 100% correct. I used "Slope Calculator" by Omni.
PLEASAE MARK BRAINLIEST
A) What are the coordinates of the image of vertex G after a reflection across the line y = x?
B) What is the rule when reflecting across the line y = x
Answer:
b. (-5, 4)
Step-by-step explanation:
edge2020
Vanessa has 23 coins in nickels and dimes and has $1.50 in all. Which equation could
be used to find the number of
nickels, n?
A. 5n + 10 (23) = 1.50
B.5n + 10 (23 – n) = 1.50
C. 0.05%+0.10 (23 – 1) = 1.50
D. 0.05m+0.10 (m - 23) = 1.50
Answer:
a
Step-by-step explanation:
find the value of the question
Answer:
0
Step-by-step explanation:
Whats the answer for number 3?
Answer:
B. There are no discounts or charges per month.
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Janet has 7 albums. She divides 42 pictures evenly between the albums, Which expression helps us find out how many pictures are in each album? Choose 1 answer:
Answer:
6 check how I did to understand it
Step-by-step explanation:
42:7=6
Which expressions are equivalent to the given complex number? 45 + 2i A. (2 + 8i) + 2(9 + 6i)(1 - i) B. (9 + 4i) + 2(4 + 7i)(1 - 2i) C. (13 + 4i) + 2(7 + 2i)(2 - i) D. (2 + 8i) + (30 - 6i) E. (9 + 4i) + (36 - 2i) F. (13 + 4i) + (32 - 6i)
The expressions which are equivalent to the complex number 45 + 2i is E. (9 + 4i) + (36 - 2i)
D. (2 + 8i) + (30 - 6i)
To determine which expressions are equivalent to the complex number 45 + 2i, we can simplify each expression and check if it matches the given number.
Let's evaluate each option:
A. (2 + 8i) + 2(9 + 6i)(1 - i) = 2 + 8i + 2(9 + 6i - 9i - 6i^2) = 2 + 8i + 2(9 + 6i - 9i + 6) = 2 + 8i + 2(15 - 3i) = 2 + 8i + 30 - 6i = 32 + 2i
B. (9 + 4i) + 2(4 + 7i)(1 - 2i) = 9 + 4i + 2(4 + 7i - 8i - 14i^2) = 9 + 4i + 2(4 + 7i - 8i + 14) = 9 + 4i + 2(23 - i) = 9 + 4i + 46 - 2i = 55 + 2i
C. (13 + 4i) + 2(7 + 2i)(2 - i) = 13 + 4i + 2(7 + 2i - 14i - 4i^2) = 13 + 4i + 2(7 + 2i - 14i + 4) = 13 + 4i + 2(24 - 12i) = 13 + 4i + 48 - 24i = 61 - 20i
D. (2 + 8i) + (30 - 6i) = 2 + 8i + 30 - 6i = 32 + 2i
E. (9 + 4i) + (36 - 2i) = 9 + 4i + 36 - 2i = 45 + 2i
F. (13 + 4i) + (32 - 6i) = 13 + 4i + 32 - 6i = 45 - 2i
From the evaluations above, we can see that options E and D are equivalent to the given complex number 45 + 2i.
The correct options are:
E. (9 + 4i) + (36 - 2i)
D. (2 + 8i) + (30 - 6i)
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The expressions that are equivalent to the given complex number 45 + 2i are: (9 + 4i) + (36 - 2i) and (2 + 8i) + (30 - 6i).
Thus, option (D) and (E) are correct.
Given complex number 45 + 2i.
A. (2 + 8i) + 2(9 + 6i)(1 - i)
Simplifying: (2 + 8i) + 2(9 + 6i - 9i - 6)
= (2 + 8i) + 2(3 + 3i)
= 2 + 8i + 6 + 6i
= 8 + 14i
B. (9 + 4i) + 2(4 + 7i)(1 - 2i)
Simplifying: (9 + 4i) + 2(4 + 7i - 8i - 14)
= (9 + 4i) + 2(-10 - i)
= 9 + 4i - 20 - 2i
= -11 + 2i
C. (13 + 4i) + 2(7 + 2i)(2 - i)
Simplifying: (13 + 4i) + 2(14 + 4i - 7i - 2)
= (13 + 4i) + 2(12 - 3i)
= 13 + 4i + 24 - 6i
= 37 - 2i
D. (2 + 8i) + (30 - 6i)
Simplifying: 2 + 8i + 30 - 6i
= 32 + 2i
E. (9 + 4i) + (36 - 2i)
Simplifying: 9 + 4i + 36 - 2i
= 45 + 2i
F. (13 + 4i) + (32 - 6i)
Simplifying: 13 + 4i + 32 - 6i
= 45 - 2i
Thus, option (D) and (E) are correct.
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k=1/3 and k=3/2 which line would be steeper
Answer:
k = 3/2
Step-by-step explanation:
assuming k is your slope
rise/run = y/x
k = 1/3 therefore, (3,1) is your (x,y) points
k=3/2 therefore, (2,3) is your (x,y) points
as you can see, you move 2 more units up on the y-axis with k =3/2. Therefore, it is steeper.
Whats the answer to number 9?
Answer:
B and D
Step-by-step explanation:
Because only those two equations on the graphs are straight. and are increasing or decreasing in a constant pace.
What is ⅓ divided by ¼? Use the model if needed. Answer should be in simplest form. Explain your answer
Answer:
The answer to the expression in simplest form is:
[tex]\frac{\frac{1}{3}}{\frac{1}{4}}=\frac{4}{3}[/tex]
Step-by-step explanation:
Given the function
[tex]\frac{\frac{1}{3}}{\frac{1}{4}}[/tex]
solving to get the simplest form
[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a\cdot \:d}{b\cdot \:c}[/tex]
[tex]\frac{\frac{1}{3}}{\frac{1}{4}}=\frac{1\cdot \:4}{3\cdot \:1}[/tex]
[tex]\mathrm{Apply\:rule}\:a\cdot 1=a[/tex]
[tex]=\frac{4}{3}[/tex]
Thus, the answer to the expression in simplest form is:
[tex]\frac{\frac{1}{3}}{\frac{1}{4}}=\frac{4}{3}[/tex]
3x^2−18x+12=0 by completing the square
Answer:
mark me brailist if it helped
what is the value of Z in degrees, in the figure shown?
Answer: 69.2
Step-by-step explanation:
Sasha is selling t-shirts. She uses the function f(x) = 2x + 8 to determine her sales, where
x represents the number of shirts and f(x) represents the sales in dollars. What would
her sales be if she sells 24 t-shirts?
Answer:
f(x)=56
Step-by-step explanation:
2(24)+8=56
Carly has some rope to mark off a rectangular area of grass for a field day game. The rectangle needs to be 6 feet wide. Which expression represents how much rope Carly needs if the rectangle is g feet long?
Answer:
B ) 2 g + 12
Step-by-step explanation:
A banker earns a $75,000 annual salary, a 2,35% commission on any approved loans for the bank’s business customers, and a fee of $3.75 for each application processed. If the banker has a total of 2.8 million in approved business loans and processes 2,750 applications this year, what are the banker’s earnings rounded to the nearest dollar ??
Answer:
Amount earned = $151,113
Step-by-step explanation:
Here, we are interested in calculating the banker’s earnings rounded to the nearest dollar;
We proceed as follows; we have the following;
1. Annual salary of $75,000
2. 2.35% on approved loans.
Approved loans = 2.8 million
Commission = 2.35/100 * 2.8 million = $65,800
3. $3.75 for each processed loan application
Total = 2750
Amount = 3.75 * 2750 = $10,312.50
Total amount earned is thus;
$75,000 + $65,800 + $10,312.50 = 151,112.5 = 151,113 to the nearest dollar
I need to know the minus 2 ounces
Answer:
Step-by-step explanation:
10 is your answer
what is the number if 50% of 25% of the number is 96
Let n = the number we need to find.
0.50(0.25)n = 96
0.125n = 96
Can you finish?
The number if 50% of 25% of the number is 96 is 768
Let the unknown number be x
50% of 25% of the number is expressed as 0.5(0.25)x
0.5(0.25)x = 0.125x
Equating the result to 96 will give;
0.125x = 96
Divide both sides by 0.125
0.125x/0.125 = 96/0.125
x = 96/0.125
x = 768
Hence the number if 50% of 25% of the number is 96 is 768
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