Answers
Related Questions
f(x)=x^2+2x-1
find f(-3)
Answers
Answer:
2
Step-by-step explanation:
What is the simplified ratio of female to male students in a class, if there are 18 boys and 9 girls?
Answers
There are 1 to 2 females to males
Which equations could you solve using the addition property of equality? Check all that apply.
4+ y = 100
y -4 = 100
4y = 100 4 + 100=y
100 = y - 5
Answers
Answer:
4 + y = 96 = 100
y = 104 - 4 = 100
4 y = 25 = 100 4 + 100 = y = 104
100 = y = 105 - 5
Step-by-step explanation:
Plz mark me as brainliest have a good day
The equations could you solve using the addition property of equality is
y- 4 = 100.
We have to apply the property of addition equality
Now,
4 + y = 100
y= 96
and, y -4 = 100
y = 104
and, 4 y = 100
y= 25
and, 100 = y - 5
y= 105
Thus, the required equality is y- 4 = 100.
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If 3 quarts of paint are needed for 50 ft of fence, how many quarts are needed for 300 ft of fence?
at
Answers
Answer:
18
Step-by-step explanation:
First, you would do a proportion
[tex]\frac{3}{50}[/tex]=[tex]\frac{x}{300}[/tex]
Then you would cross multiply, getting 50x=900.
After that, you would do 900/50, which is 18.
To paint 300 feet of fence we need 18 quarts of paint.
What is a unitary method?A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.
Given, 3 quarts of paint are needed for 50ft of fence.
∴ To paint 1 foot of fence (3/50) quarts of paint are needed.
∴ To paint 300 feet of fence (3/50)×300 = 18 quarts of paint needed.
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A store owner recorded the number of tickets sold each hour. The graph shows some of the store owner's data. What is the slope of
the line shown?
A) 1
B) 2
C) 4
D)1/2
Answers
Jack borrowed $1.50 from his friend Jenna every day for five days last week. What rational number represents how much Jack owed his friend last week?
Answers
Answer:
$7.50
Step-by-step explanation:
set up an equation: $ x days = total owed
1.50 x 5 = 7.50
solve the equation 4p + 2 =22,using a double number line
Answers
Answer:
the answer is 5
Step-by-step explanation:
Which expression represents the sum of 8 and twice a number??
A: 8+n
B: 8×2n
C: 8+2n
D: 2×(8+n)
Answers
Answer:
D
Step-by-step explanation:
Answer:
that means 2 × (8 + n)
then that will be the expression used
Pls help- I'm having trouble
Answers
1000¥ (Japanese Yen) is equivalent to $8.00. A shirt costing 650¥ would cost how many dollars? *
$6.50
$12.30
$5.20
$8.13
Answers
Answer:
$5.20 (Have a good day)
Step-by-step explanation:
Answer:6.50
Step-by-step explanation:
13. solve
(1 Point)
m/18 = - 1/9
a.) m = -3
b.) m = -4
c.) m = -2
d.) m = -1
Answers
Answer:
m = -2
Step-by-step explanation:
m/18 = - 1/9
m = -1/9 * 18
m = -2
If the measure of angle 5 is (11 x minus 14) degrees and x = 6, which expression could represent the measure of angle 2?
Answers
Step-by-step explanation:
what are the expressions?
Please help! it's algebra 2! correct answers only!
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B.
To create a square trinomial on the left side of the equation, find a value that is equal to the square of half of.
The table shows values of n and f(n) for the equation f(n) =
n(n+3)
2.
f(n)
1
2
2
5
3
9
4
?
What is the value of f(n) when n =
= 42
A 12
B. 13
C. 14
D. 28
E
Answers
I looked at the the picture and the answer is A. 12
I guess the 2 was supposed to be a question mark judging by the picture...
In triangle ABC, angle BAC = 90
Work out the size of angle DAC AND DCA?
Quick plz:)
Answers
Answer:
Easy man it 9999
Step-by-step explanation:
how many groups of 3/4 are in 11/4
Answers
The number of groups of 3/4 in 11/4 is 3 2/3
Divide 11/4 by 3/4
= 11/4 ÷ 3/4
multiply by the reciprocal of 3/4
= 11/4 × 4/3
= (11 × 4) / (4 × 3)
= 44/12
= 3 8/12
= 3 2/3
Therefore, number of groups of 3/4 in 11/4 is 3 2/3
Learn more about division of fraction;
https://brainly.com/question/2261275
Please help me answer!
Answers
Answer:
B
..................
What is the K for this story Problem? John bought 27 baseball cards for $9. How many baseball cards can he buy with $84?
Answers
Answer:
210
Step-by-step explanation:
9 divided by 27 = .33333 = .4
you would divide 9 by 27 because if you did 27 divided by 9 he would only have 3 cards
84 divided by .4 = 210
Nikki drew a rectangle with a perimeter of 18 units on a coordinate grid. Two of the vertices were (4, –3) and (–1, –3). What could be the coordinates of the other two vertices of the rectangle?
A. (4, 12) and (–1, 12)
B. (–1, 1) and (4, 1)
C. (4, 6) and (–1, 6)
D. (4, 7) and (–1, 7)
Answers
Step-by-step explanation:
I have read about this in my class
Answer:
ITS a.
Step-by-step explanation:
What is measure of arc NP?
Answers
Which of the following is true? (1 point)
Question 19 options:
1)
|–8| < 6
2)
|–6| < |–8|
3)
|8| < |–6|
4)
|–6| < –8
PLS GOD HELP ME
Answers
you are being deal one card from a standard 52 card deck. what is the probability that you will be dealt a card other than an ace?
Answers
The probability of you getting in Ace is 4/52
Choose all items where the equation matches the given table.
Answers
Answer:
Grey, Orange,Green
Step-by-step explanation:
Hope this helps
A pharmacy purchases 10,000 tablets of medication D for $27,000 and sells the 10,000 tablets for $34,380. The pharmacy has total monthly sales of $648,933, inventory purchases of $466,838, and overhead of $97,000.
• What is the gross margin on medication D?
• What is the gross income for the month?
• What is the net income for the month?
Answers
Answer:
nononoonoonononoononon
Step-by-step explanation:
What is the value of the expression when a = 4, b = 3 , and c = 10?
3a4b−c
a 1
b 4
c 6
d 12
Answers
Answer:
3a4b-c
3(4)4(3)-10
12(12)-10
144-10
=134
Step-by-step explanation:
Answer:
134
Step-by-step explanation:
3×4=12
4×3=12
12×12=144
144-10=134
thats what I got
hope it helps
please help me w this
Answers
Answer:
54
Step-by-step explanation:
54
Is 7:12 greater than less than or equal to 1:5
Answers
what is 5,300 rounded to the nearest thousand
Answers
Answer:
5,000
Step-by-step explanation:
Which of these isn't a proportional relationship? 15:30 & 1:2 3:9 & 9:27 05.10 & 10:20 2:4 & 4:2
Answers
Answer:
4:2
Step-by-step explanation:
What is the inverse of the function shown( in the form of a graph)
Answers
Answer:
[tex] y = - 1x + b[/tex]
Step-by-step explanation:
The inverse of a slope is the exact opposite slope of the original. I'll show a function below where you can easily solve future problems if you need to.
[tex] - \frac{1}{m} x[/tex]
m is the slope, so for the equation above, you simply insert the original slope, being 1, in the equation.
[tex] - \frac{1}{1} x \\ - 1x[/tex]
So the inverse slope would be -1.
Answer:1/2x
Step-by-step explanation: