Answer:
C, 21:19
Step-by-step explanation:
This is because we know that 21 divided by 7 is 3, so we would have to make sure that we are multiplying 7:3 by 3, which we are because 7 times 3 = 21 and 3 times 3 = 9.
A line passes through the point (-6,4) and has a slope of 3/2. Write an equation in point slope form for this line.
Answer:
y-4=3/2(x+4)
Step-by-step explanation:
If you plug the numbers into the equation (y-y1=m(x-x1)), you get y-4=3/2(x+4).
Answer: y=3/2x+13
Step-by-step explanation: y-4=3/2(x-(-6))
y-4=3/2x+9
y=3/2x+13
8=2+3d u got to get d. i need this asap
Answer:
d = 2
Step-by-step explanation:
8 - 2 = 6
6 / 3 = 2
plz mark brainliest
Answer:
d=2
Step-by-step explanation:
Switch the left and right sides
2+3d=8
Rearrange the expression
3d+2=8
Separate the constants and variables
3d=8−2
Add or subtract the numbers
3d=6
divide both sides by 3
3d/3=6/3
d=2
hope it helps :)
assemble the proof by dragging tiles to the statements and reasons column
Plz help question 1 or 2
Answer:
sorry dont know
Step-by-step explanation:
30 oite 904-=
If Mary spent 58 dollars on dinner and had 36 dollars let over after buying dinner how much did she have before buy her dinner
Answer: $94
If Mary spent 58 dollars on dinner, and had $36 remaining, we add both.
58 + 36 = 94
The answer is 94, Mary had $94 dollars before she spent it on dinner.
Hope this helps you!
Answer:
94
Step-by-step explanation:
When a car moves it has.what energy?
Answer:
mechnical energy
Step-by-step explanation:
How many terms are in the following:
19x - 4y - 2?
Answer:
3
Step-by-step explanation:
Just count how many terms are there in the expression
Which of the following shows 2.736 correctly rounded to the tenths place?
Answer:
2.7 is the correct answer
Step-by-step explanation:
Answer:
2.7
Step-by-step explanation:
Many companies use a quality control technique called acceptance sampling to monitor incoming shipments of parts, raw materials, and so on. In the electronics industry, component parts are commonly shipped from suppliers in large lots. Inspection of a sample of n components can be viewed as the n trials of a binomial experiment. The outcome for each component tested (trial) will be that the component is classified as good or defective. Reynolds Electronics accepts a lot from a particular supplier if the defective components in the lot do not exceed 1%. Suppose a random sample of five items from a recent shipment is tested.
a. Assume that 1% of the shipment is defective. Compute the probability that no items in the sample are defective.
b. Assume that 1% of the shipment is defective. Compute the probability that exactly one item in the sample is defective.
c. What is the probability of observing one or more defective items in the sample if 1% of the shipment is defective?
d. Would you feel comfortable accepting the shipment if one item was found to be defective? Why or why not?
Answer:
A. 0.9510
B. 0.0480
C. 0.0490
D. No, I would not feel comfortable accepting the shipment if one item was found defective, because the probability is quite small to obtain 1 or more defective items.
Dee Dee bought an apple for $0.85, a sandwich for $4.50. How much did Dee Dee spend?
Answer:
$5.35
Step-by-step explanation:
.85+4.50= 5.35
Answer:
5.35$
Step-by-step explanation:
add 4.50+0.85
Which exponential function is the best fit for the data in the table? ( please help! )
how can I do this someone explain me
Answer: Converse: If the candy has 350 calories, the candy is chocolate, False. There is another 350 calorie candy.
Inverse: If the candy does not have 350 calories, the candy is not chocolate. True In this case, the evidence in the chart supports this. The inverse is not always true.
Contrapositive: If the candy does not have 350 calories, the candy is not chocolate. True The evidence in the chart supports this statement, and the Contrapositive is generally considered a logical equivalent of the original.
Step-by-step explanation:
You need to have a basic frame for converting the original statement to the other forms such as
Original: If P, then Q
Converse: If Q, then P Just reverse the parts
Inverse: If not P then not Q In the same order, make both negative, add "not"
Contrapositive: If not Q then not P Reverse the order of the original and make both negative.
Can someone help with this as soon as possible thanks
Answer:
72, 144, 216, 288
Step-by-step explanation:
A geometric figure has rotational symmetry if the figure appears unchanged after a rotation about a point by an angle that is between 0° and 360°. 0° and 360° are excluded since they represent the original position, nothing new happens. The angles of rotational symmetry will be factors of 360.
Please mark Brainliest when you’re able :)
If you make a copy of a puzzle peice using a scale factor of 0.2 will the copy be larger smaller or the same size
Answer:
sMaLlEr (not sure so sorry please don't hate me dude or dudett
lester hears a strange noise from the house across the street. he Lester hears a strange noise from the house across the street he hurries back into the house and watches from the window. which character trait best describes lester?
blondness
cautiousness
lack of curiasody
kindness
Answer:
cautousness because he is aware of his surroundings
I need help with all of these.
Answer:
1: m=2
2: g=7
3: y=13
4: a=-27
5: x=15
6: w=-18
Answer:
1. m = -2
2. g = 7
3. y = 13
4. a = -36
5. x = 15
6. w = -18
Step-by-step explanation:
1. Make the constant to the right-hand side and change its sign
a = 10 - 12
Calculate the difference a = -2
Solution
a = -2
2. Move variable to the left-hand side and change its sign
-g - 2 = - 9
Move constant to the right-hand side and change its sign
-g = -9 + 2
Calculate the sum
-g = -7
Change the signs on both sides of the equation
g = 7
Solution
g = 7
3. Divide both sides of the equation by - 7
-7y ÷ (-7) = -91 ÷(-7)
Any expression divided by itself equals 1
y = 91 ÷ (-7)
Divide two negatives equals a positive: (-) ÷(-)=(+)
y = 91 ÷ 7
Calculate the quotient
y = 13
Solution
y = 13
4. Multiply both sides of the equation by 9
9 x a/9 = 9 x (-4)
Reduce the number with the greatest common factor 9
a = 9 x (-4)
Multiply a positive and a negative equals a negative: (+)x(-)=(-)
a = -9 x 4
Multiply the numbers
a = -36
Solution
a = -36
5. Multiply both sides of the equation by 3/2
3/2 × 2/3x = 3/2 × 10
Reduce the numbers with the greatest common factor 3
1/2 × 2x = 3/2 × 10
Reduce the numbers with the greatest common factor 2
x = 3/2 × 10
Reduce the numbers with the greatest common factor 2
x = 3 x 5
Multiply the numbers
x = 15
Solution
x = 15
6. Multiply both sides of the equation by 9/4
9/4 x 4/9w = 9/4 x (-8)
Reduce the numbers with the greatest common factor 9
1/4 x 4w = 9/4 x (-8)
Reduce the numbers with the greatest common factor 4
w = 9/4 x (-8)
multiplying a positive and a negative equals and negative: (+)x(-)=(-)
w = -9/4 x 8
Reduce the numbers with the greatest common factor 4
w = -9 x 2
Multiply the numbers
w = -18
Solution
w = -18
NEED HELP!!!!!!!!!!!!!!!!
Answer:
1=4 being the co interior angle
2=3 being the opposite angle
Select the words for the number.
10.205
Answer:
Ten point two hundred and five is your answer
Step-by-step explanation:
Write a number that has a digit that is 10 times the 2 in 7.32_.
Answer: 7.2
The 2 in the number 7.32 is in the tenths place.
We must move it to the hundredths place, 1 step forward.
You get a number of 7.2. The answer can be 7.2.
Hope this helps!
Evaluate f(x) = -2x - 5 for x = 3.
A. 11
B. -6
C. -11
D. 1
Answer:
C. -11
Step-by-step explanation:
f(x) = -2x - 5
Plug the 3 in for x
f(3) = -2(3) - 5
Multiply the -2 and 3
f(3) = -6 - 5
Subtract 5 from -6
f(3) = -11
Answer: C -11
Step-by-step explanation:
Its asking you to solve for f(x) which is Y
Y=-2x-5
X is 3
so replace -2x with 3 but only the x
you should get -23 not negative 23 its more of 2 times 3
then multiply -2 by 3 and get -6
add -6 and -5 to get -11
The table shows the cost for ordering a certain number of pieces of chicken. What is the value of x if the cost is proportional to the number
of chicken pieces ordered?
Pieces of chicken Cost
2 $3.00
3 $4.50
4 $6.00
6 X
catrina earns $19.32 an hour. If she works a 40 hour each week consistently and takes only 2 weeks off for vacation in a year. How much will her annual earnings be?
Answer:
$38,640.00
Step-by-step explanation:
We know that Catrina earns $19.32 an hour. We also know she works 40 hours a week. So first, let's multiply 19.32 by 40 to see how much she makes a week.
19.32 × 40 = 772.80
Because of this, we now know that Catrina makes $772.80 a week. There are 52 weeks in a year. However, since she takes 2 weeks of vacation, we need to take off 2 weeks in the year. This leaves us with 50.
Finally, we multiply 772.80 and 50 to find her annual earnings:
772.80 × 50 = 38640
Therefore, her annual earnings will be $38,640.00.
How do I solve this?
Answer: A
One solution x = 60/23 y=12/23 z= -72/23
How? in the photos attached
Step-by-step explanation:
Take the first equation and rewrite
5x +y = 1 becomes y = 1 -5x
Substitute for y in the second equation
Solve for x
The rest of the steps are more of the same: substitute and solve as scownin the photos
They overlap a bit to be sure it's all there
Find the inverse:
[
0 8
-1 -5
Answer:
Hi there!
Your answer is:
D: [ -5 -8
1 0 ]
Step-by-step explanation:
To find the inverse of a 2x2 matrix: swap the positions of a and d, put negatives in front of b and c, and divide everything by the determinant (ad-bc)
Four cups of pure water are added to a 20-cup bowl of punch that is 75% juice. What percentage of the new punch is juice?
Answer:
C
Step-by-step explanation:
Answer:
That would be 62.5%
Step-by-step explanation:
That's what I put and it said it was right...
How do you do this question?
Answer:
100
Step-by-step explanation:
│an − L│< ε
│(1 − 1/n) − 1│< 1/100
│-1/n│< 1/100
1/n < 1/100
n > 100
7 Thousands= _ Hundreds
7
70
.07
700
What is the answer
7 thousands = 7,000
70 hundreds = 7,000
These two numbers are both equivalent.
They both give a total of 7,000.
Hope this helps!
a car can travel 476 miles on 14 gallons of gas. write an equation relating the distance to the number of gallons. how many gallons of gas does this car need to travel 578 miles .
6A. what is the equation?
6B. how many gallons of gas does this car need to travel 578 miles?
A=1/2(b1+b2) solve for b1
Given expression:
A = [tex]\frac{1}{2}(b_{1} + b_{2} )[/tex]
Solve for b₁;
Solution:
This is a subject of the formula problem.
Given expression:
A = [tex]\frac{1}{2}(b_{1} + b_{2} )[/tex]
First, multiply both sides by 2;
2 x A = 2 x [tex]\frac{1}{2}(b_{1} + b_{2} )[/tex]
2A = b₁ + b₂
Then subtract b₂ from both sides;
2A - b₂ = b₁ + b₂ - b₂
b₁ = 2A - b₂
The solution is b₁ = 2A - b₂
Joey would like to apply for a loan but knows that his high debt-to-income (DTI) ratio will probably get in his way
He would like to lower his DTI ratio by lowering the amount of his gross monthly income that goes to living
expenses.
Joey's current monthly expenses include a rent payment of $1,100, a $178 car payment, and a combined minimum
payment of $220 for his credit card debt. His current gross monthly income is $3,600. If Joey moves to a new
apartment, what is the maximum monthly rent payment he can make and still maintain a DTI ratio of 36%?
a $702
b. $898
$922
d. $960
more
C
Answer:
$898
Step-by-step explanation:
Based on Joey's debt-to-income ratio, the maximum monthly rent payment he can make and still maintain the DTI ratio is b. $898.
Monthly debt maximum paymentJoey has a DTI ratio of 36% which means that his maximum debt payment should be 36% of his income. This amount would be:
= DTI x monthly income
= 36% x 3,600
= $1,296
Maximum monthly rentThis can be found as:
= Maximum monthly debt payment - Car payment - Credit card payment
= 1,296 - 178 - 220
= $898
In conclusion, option B is correct.
Find out more on DTI ratios at https://brainly.com/question/24814852.