Answer:
1 1/2 hours = 90 minutes
Step-by-step explanation:
Devon records 4 hours of reality shows on her dvr she records comedy shows 3/8 of that amount of time. Devon watches all the reality and comedy shows in half hour sittings. Find the number of hours of comedy shows that Devon records
Total hours of reality show = 4
Comedy shows = 3/8 of 4 hours
Number of hours of comedy shows that Devon records = 3/8 of 4 hours
= 3/8 × 4
= 12 / 8
= 1 4/8
= 1 1/2
Number of hours of comedy shows that Devon records = 1 1/2 hours
There are 60 minutes in an hour
1 1/2 hours = 1 1/2 × 60 minutes
= 3/2 × 60
= 180 / 2
= 90 minutes
Therefore,
1 1/2 hours = 90 minutes
Plz help!!!! It’s due today
Answer:
1. British colonies. i think im not sure sorry
In one day Mr Henson spent $100 five times with his debit card how much money was deducted from his account
Answer:
now from the top make it drop thats a wop
Step-by-step explanation:
You are going to receive 420 boxes of clothing each box is 2 feet x 2 feet x 2 feet. Your storage room is 20 feet x 30 feet x 8 ft. Assuming is it ok to fill the entire room, can you fit all your boxes in ?
How do u write 2500 meters/ 15 seconds in a unit rate
Help! I'm a little stumped when it comes to variables in matrices. An explanation would be super rad!
What is the determinant of A = [ -2 2 b 0 3 a 0 0 -5 ]
Answer:
30
Step-by-step explanation:
To find the determinant of a 3x3 matrix, you can use this method. (See picture.)
Start with the first number in the top row, and block off the row and column. A 2x2 matrix will be left. Find the determinant of this 2x2 matrix, and multiply it by the number in the top row.
Repeat for the other two numbers in the top row. Add the first result, subtract the second, and add the third.
det A = -2 [(3)(-5) − (a)(0)] − 2 [(0)(-5) − (a)(0)] + b [(0)(0) − (3)(0)]
det A = -2 (3)(-5) − 0 + 0
det A = 30
an arc with measure less than 180 degrees
Answer:
A minor arc
Step-by-step explanation:
(Ignore the C that was answered I don’t think it’s correct)
Angelo wants to graph the quadratic function shown.
Answer:
c is actually correct lol
Step-by-step explanation:
g(x) = (x-4)(x+2)
set both (x-4) and (x+2) equal to zero
x-4=0
x=4
& bx+2=0
x=-2
c has 4 and -2 as x values
Zena needs a salesperson. Salesperson A is offering his services for an initial $100 in addition to $5 per hour. Salesperson B is offering her services for $25 per hour. When will the two salespeople charge the same amount of money?
Answer:
Step-by-step explanation:
The correct question is
Zena needs a salesperson. Salesperson A is offering his services for an initial $50 in addition to $5 per hour. salesperson B is offering her services for an initial $40 in addition to $7 per hour. When will the two coaches charge the same amount of money?
Let
x ----> the number of hours
y ----> the total charge
we know that
Salesperson A
------> equation A
Salesperson B
------> equation B
To find out when the two coaches charge the same amount of money, equate equation A and equation B and solve for x
7x+40=5x+50
7x-5x=50-40
2x=10
x=5 hours i think just im not sure but i triedStep-by-step explanation:
a&b equals the same meaning five hours
please help me asap will give brainliest
Answer:
Step-by-step explanations:
Can the sides of a triangle have lengths 1, 2, and 10?
Answer:
No
Step-by-step explanation:
According to the triangle inequality theorem, for it to be a triangle the sum of two sides must be greater than the third side, but it isn't so for
1 + 2 is less than 10
does 3/4x+x-5=10 + 2x have infinite solutions, one solution or no solutions
Answer:
x = 5; so basically one solution
What are the coordinates of the point?
Answer:
(7,0)
Step-by-step explanation:
Answer:
(7,0)
Step-by-step explanation:
ignore this
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Please help asap!! Will mark the brainliest
Answer:
have you wacth a video yet please do it will help you alot
Step-by-step explanation:
Hurryyy !!! Lincoln Glass pays it workers overtime if they work on weekends or
holidays. Overtime is 1/2 times the usual hourly pay. If Tim was
earning $8.25 an hour, how much would he get for 1 hour of
overtime? For 8 hours of overtime?
Step-by-step explanation:
since overtime is 1/2 the usual pay which is 8.25 or 8 1/4 then its 8 1/4 (divided) by 1/2 which is equal to 4.125 or 4 1/8 so: in 1 hour the workers get paid 4 1/8 dollars and in 8 hours its 8 x 4 1/8 which is equal to 33
really hope this helps :) good luck
#Answer:
1 hour = $4.13 (rounded) . 1 hour = $4.125 (not rounded)
8 hours = $33.04 (rounded) 8 hours = $33 (not rounded)
Step-by-step explanation:
Please help! I'm under a time limit!!
Answer:
(4,3)
Step-by-step explanation:
x-1=1/2x+1 is 4
then you plug in 4 for x and get 3
therefore your answer is (4,3)
Define a variable, set up an inequality, and solve. Only algebraic solutions are accepted.
Ben wrestles in the 132 to 138-pound weight class. If he currently weighs 133 pounds, how much weight can he gain if he wishes to stay in the same class?
Answer:
X is less than or equal to 5
Step-by-step explanation:
I cant do the less than or equal to sign so I wrote it in words. Hope this helps :)
Answer:
5 pounds
Step-by-step explanation:
Let x represent Ben's weight gain.
[tex]138 \geq 133 + x\\[/tex]
Subtract 133 from both sides
[tex]5 \geq x[/tex]
Therefore, Ben can't gain more than 5 points if he wishes to stay in the same weight class.
Coach De Leon purchases sports equipment. Basketballs cost $20.00 each, and soccer balls cost $18.00 each. He had a budget of $150.00. Part A: Use the drop downs to create an inequality that represent the situation. Let s represent the number of soccer balls and let b represent the number of basketballs. 18s+20b > 150 Part B: Given the coach's budget, which of the following is a viable option for the equipment he can purchase? 4 basketballs and 6 soccer balls 5 basketballs and 2 soccer balls 2 basketballs and 7 soccer balls 6 basketballs and 5 soccer balls
Answer:
5 basketballs and 2 soccer balls
Step-by-step explanation:
5 times 20= 100
2 times 18= 36
equals 136
4 basketballs and 6 soccer balls- wrong-185
2 basketballs and 7 soccer balls-wrong-166
6 basketballs and 5 soccer balls- wrong- over 200
Answer:
The Inequality Equation is
20b + 18s <_ 150
5 Basketballs and 2 Soccer Balls
Step-by-step explanation:
25 points if you do it and favorite. On Saturday it rained 2 1/4 inches in 18 hours. Assume the rain fell at the same rate throughout the storm. How many inches of rain fell per hour?
Answer:
0.125 inches per hour
Step-by-step explanation:
2.25/18 = 0.125
0.125in per hour
Evaluate when x = 2, y = 7 and z = 6: 4(x + y) —z send help?
Answer:
30
Step-by-step explanation:
x = 2, y = 7 and z = 6
so 4(x + y) —z = 4(2+7) - 6
= 4(9) - 6
= 36 -6
= 30
Answer:
C). 30Step-by-step explanation:
The answer is C
=30
Hope this helps!
Solve for G. g+ (-5) = 27
g=
Answer:
G=32 I think,
Step-by-step explanation:
Hope it helps
Answer:
G = 32
Step-by-step explanation:
To do this problem, we first should rewrite the problem.
g + (-5) =27
Turns into
g - 5 = 27.
Then you can do the problem:
g - 5 = 27
+ 5 + 5
----------------
g = 32
Hope this helped!
Which of the following best describes the algebraic expression 10% +2?
O A. The sum of ten times a number and two. OB. The product of ten plus a number and two. O C. Ten times the sum of a number and two.
D. Ten times the quantity of a number plus two.
Answer:
D
Step-by-step explanation:
D because i perfect that
What is the slope of the line that passes through the points shown in the table?
Answer:
The slope is 2
Step-by-step explanation:
Every time the x unit goes up one the y unit is going up 2
Here are some letters and what they represent. All costs are in dollars. m represents the cost of a main dish. n represents the number of side dishes. s represents the cost of a side dish. t represents the total cost of a meal. Discuss with a partner: What does each equation mean in this situation? a. M = 7.50
The given question is incomplete
Here are some letters and what they represent. All costs are in dollars.
m represents the cost of a main dish.
n represents the number of side dishes.
s represents the cost of a side dish.
t represents the total cost of a meal.
Discuss with a partner: What does each equation mean in this situation? a. a. m = 7.50
b. m = s + 4.50
c . ns = 6
d. m + ns = t
2. Write a new equation that could be true in this situation.
Answer:
t = 3m -n(s+1)
Step-by-step explanation:
Using the information we can describe the value of each letters
using a and b
we have m = 7.50 and m = s + 4.507.50 = s + 4.50
s = 3
substitute s in c, we get
ns = 6n = 6/3 = 2using equation d we have
m + ns = t7.50 + 6 = tt = 13.50so we an equation using the above data
t +ns = 3m - n
t = 3m -n(s+1)
X+4/3=7/9?
Someone help me pls
PLEASE HELP URGENT
what is the slope of the line below
Answer:
m=1/2
Step-by-step explanation:
When finding the slope of a line on a graph, I like to count the steps up/down and to the side between two of the line's points. For this line, we can see that it has points at (2,-1) and (4,0). To get from (2,-1) to (4,0), you need to count
"up 1, over 2"
1/2
Therefore, the slope is 1/2.
HTH :)
Step-by-step explanation:
the process is shown in the above picture .
hope it helps
determine a measure X for the indicated segment
Answer:
13.5
Step-by-step explanation:
By Geometric mean property:
[tex]6 \times x = {9}^{2} \\ \\ 6x = 81 \\ \\ x = \frac{81}{6} \\ \\ x = 13.5 \: [/tex]
Angelina paid $6.60 for a dozen cupcakes for a birthday party. What is the unit cost for each cupcake? *
Answer:$.55
Step-by-step explanation:
An important thing to know is that a dozen is equal to 12.
12x= 6.60
/12 /12
x=.55
Answer:
0.55$
Step-by-step explanation:
Divide $6.60 by the 12 cupcakes
6.6 divided by 12 is 0.55
So each cupcake costs $0.55
Hope this helped you :)
A teachers chocolate is 60 ounces for $7.20. A students chocolate is 75 ounces for $8.25. Which one is
cheaper per ounce?
Answer:
75 ounces for $8.25
Step-by-step explanation:
divide the cost wiht the ounce to get the answer, the lowest one is the the answer
(37x+9)+(32x+2) whats the answer
Answer:
69x+11
Step-by-step explanation:
AB←→ intersects PQ←→ at point M;
Point C is on AB←→ ;
Point R is on PQ←→ ;
△CMR is a right triangle.
Which statement describes the relationship between AB←→ and PQ←→ ?
A.
AB←→ and PQ←→ are skew
B.
AB←→ and PQ←→ are collinear
C.
AB←→⊥PQ←→
D.
AB←→∥PQ←→
Answer:
(C). AB←→⊥PQ←→
Step-by-step explanation:
This is the only suitable answer to produce a triangle △CMR which is a right triangle.
When we will draw Line AB And PQ which they are intersecting And to produce a right triangle by taking two random points ( C on AB and P on PQ).
Then AB and PQ must be Perpendicular to each other, only then a triangle CMR will be right angled at M.