Answer: False, A map is a function that takes a point as an input and produces a point as an output
Step-by-step explanation:
which expression is equivalent to 6-(-8)
○ -6+8
○ -6+(-8)
○ 6+(-8)
○ 6+8
Answer: 6 + 8
Step-by-step Explanation: When you're adding and subtracting positives and negatives and you see a minus a negative in a problem, you can change it to plus a positive.
So 6 - (-8) can be thought of as 6 + (+8).
Answer:6+8
Step-by-step explanation:
A product is marked down 15%; the sale price is $127.46. What
was the original price?
Answer: $ 149.95.
Step-by-step explanation:A product is marked down 15%; the sale price is $127.46. What was the original price? Substitute 127.46 for S.P and 15 for m in (1). So, the original price is $ 149.95.
The original price of the product will be $149.95.
What is the percentage?The quantity of anything is stated as though it were a fraction of a hundred.
A product is marked down 15%.
The sale price is $127.46.
Then the original price of the product will be
Let x be the original price.
(1 – 0.15)x = $127.46
0.85x = $127.46
x = $149.95
More about the percentage link is given below.
https://brainly.com/question/8011401
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find the supplement of 69
Answer:
111°
Step-by-step explanation:
Supplementary means to add the angles up to 180°
Answer:111°
Step-by-step explanation:
Supplementary means the angles add up to 180°. Thus an angle supplementary to 69° will measure as 111°
How much bigger is TR(379) than TR(378)?
Answer:
379
Step-by-step explanation:
okay, think like this. You have a billiard ball set. You have 378 layers. you add one. is that not 379? So you get an answer of 379!
Answer:
379
Step-by-step explanation:
379
please help me and thank you!!
Answer:
H
Step-by-step explanation:
It appears to be just a slope problem in disguise. Where if you find the slope, you find the density of nickel. In this case, it would be copper. The slope appears to be closer to 9, and if you take some of the points and divide it, like where it seems to cross 4 and 35, you would get an answer close to 9. Same with 40 and 4.5, you get 8.89. The only answer closest to that would be H
What is the best description of the relation in Item 2? a function that is one-to-one a function that is many-to-one a function that is one-to-many a relation that is not a function
Answer:
One input(x-value) can only have one output(y-value) in order to be a function.
Step-by-step explanation:
The length of a rectangle is 4 times its width. The rectangle has an area of 1024cm
Answer:
The length is 64cm and the width is 16cm
Step-by-step explanation:
length of rectangle is 4 times width
area of rectangle is 1024 cm2
width be as y
length be as 4y
A local pizza shop has a membership program for frequent buyers. The membership costs $5 per month and members get a discounted price of $2 per slice of pizza. Chase purchased a membership to this pizza shop. How much would Chase have to pay the pizza shop if he bought 19 slices of pizza this month? What would be the monthly cost for xx slices of pizza?
Answer:
for the one with 19 it is 5+2x and x is 19 so 2x19=38 and 38+5=43 the answer for this month is 43 for the second one is 5+2x=y with x being how many slices and y is how much it cost in total
Step-by-step explanation:
u r welcome ;)
Answer:
it would cost him $9.5 dollars.
Step-by-step explanation:
Ken and Leah are trying to solve a science homework question they need to find out how much a rock that weighs 5 lb on Earth with ways on Saturn they know they can multiply the amount the rock ways on Earth by 0.93 to find its weight on Saturn
Answer:
Step-by-step explanation:
4.65
The earth travels one full rotation around the sun in approximately 365.25 days. How many minutes does it take for the earth to travel one full rotation around the sun? Show your work. Make sure to include units in your answer.
Step-by-step explanation:
365.25days
1day=1440min
365.25days= 365.25×1440
=525960min.
as i guess.
please help i am confusion
is number 12. -3?
Answer:
Step-by-step explanation:
Mr. Pharm put $1,550 into a savings account. The account pays 3.5% simple interest on an annual basis. If he does not add or withdraw money from the account, how much interest will he earn after 2 years?
Answer:
Mr. Pharm will earn $108.50 in two years, having deposited $1,500 into an account earning 3.5% simple interest.
Step-by-step explanation:
1550 * 3.5% * 2 = $108.50
rename fraction to similar fraction 6/8 and2/12=
Answer:
6/8=18/24
2/12 = 4/24
Step-by-step explanation:
If you want to make the fractions the same, look at the denominator.
6/8 and 2/12
what number can both 8 and 12 go into?
It goes into 24
so 6/8 would be 6*3 and 8*3 because whatever you do to the bottom, you do to the top and 8*3 is 24 so 6*3 is 18 and for 2/12 you multiply both by 2 since 12*2=24 and 2*2=4
I will do 6/8 only. You do the other fraction.
Pick a number, any number. How about 2?
Multiply the top and bottom number by 2.
6 x 2 = 12
8 x 2 = 16
We get 12/16.
Reducing 12/16 to the lowest terms we get 3/4.
Another fraction similar to 6/8 is 3/4. In fact, they are equivalent fractions.
Do the other fraction in like fashion.
Note: Each fraction given has more than one similar fraction.
I need this asap, HURRY
Answer: 6
Step-by-step explanation: To evaluate this problem, the first thing
we want to do is plug in the appropriate values for a, b, and c.
When we do that, we get [tex]\frac{3(4)}{4(3) - (10)}[/tex].
A good rule of thumb for problems that involve division bars is to simplify what's above the division bar as much as you can and what's below the division bar as much as you can before you do your dividing.
So up top, we simplify 3(4) to get 12.
Down below, we want to multiply before we subtract.
So 4(3) is 12 and we have 12 - 10 which is 2.
So we have 12 / 2 which simplifies to 6.
a long steel beam has a length of twenty-five meters on a cold day when the temperature is 0*c. what is the length of the beam on a hot day when t
Complete question is;
A long steel beam has a length of twenty-five meters on a coldday when the temperature is 0°C. What is the length of the beam on a hot day when T = 40°C. (α_steel = 1.1 × 10^(-5) °/C)
a. 25.00044 m
b. 25.0044 m
c. 25.011 m
d. 25.044m
e. 25.11 m
Answer:
Option C: 25.011 m
Step-by-step explanation:
We are given;
Initial Temperature; T1 = 0°C
Final Temperature; T2 = 40°C
Coefficient of linear expansion of steel; α_steel = 1.1 × 10^(-5) °/C
Initial length; L_o = 25 m
We know that formula for change in length is;
ΔL = LαΔT
Plugging in the relevant values, we have;
ΔL = 25 × 1.1 × 10^(-5) × (40 - 0)
ΔL = 0.011 m
Thus, new length is;
L1 = L_o + ΔL
L1 = 25 + 0.011
L1 = 25.011
Graph the following equation:
y=4x-3
1. Graph the set of integers (-2, -5, 1} on a number
line.
Answer: Its below
Step-by-step explanation:
Simplify QP. please help
Answer:
I think the ans is
=Square root(my keyboard doesn't have the square root) b^2+(-c+a)^2
Step-by-step explanation:
So the point of Q, 0 is the x1, -a is the y1, point P, b is the x2, while -c is y2.
So, you just sub the points of Q and P in the distance formula, then you will find it
Kate made a homemade strawberry pie for a Fathers Day party . her brother ate 1/5 of the pie and then her grandpa ate 1/3 of the pie . How much pie is now left ?
Answer:7/15
Step-by-step explanation:
5500 over p equals 55 over 100 how much did Mrs merson pay for th e car
Answer:
p= $10,000
Step-by-step explanation:
Write out the equation: 5500/p = 55/100
Cross multiply: 55p = 550,000
Divide: 550,000/55
Solve: 10,000
Mrs. Merson paid $10K for the car
Hope this helped!
you in my business yea don't do that you see me
Answer:
you in my buissnesss???? yeaaa dont do daTTT
Step-by-step explanation:
Answer:
Bro what are you even talking about?
Step-by-step explanation:
Mrs. Ajmani bakes 20 pies for the Farmer’s Market. ¼ were cherry pies, 45% were blueberry and the rest were apple. How many of the pies were apple?
Answer:
6 pies were apple
Step-by-step explanation:
20 pies total
1/4 = cherry
20/4 = 5 = 5 pies were cherry
45% = blueberry
45% --> 45% x 20 = 9 = 9 pies were blueberry
20 - (9 + 5)
20 - (14)
6 pies were apple
If a fair 5-sided die is rolled 5 times, what is the probability that each possible outcome (1, 2, 3, 4, and 5) will occur exactly once
Answer:
0.0384
Step-by-step explanation:
Given a fair 5 sided die rolled 5 times.
Numbers on it are 1, 2, 3, 4, 5.
To find:
The probability that each number will occur exactly once.
Solution:
Formula for probability of an event E:
[tex]P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}[/tex]
At the first roll of die, any number can occur.
So number of possible outcomes = 5
Total number of possible outcomes = 5
[tex]P(1^{st}\ roll) = \dfrac{5}{5} = 1[/tex]
At the second roll of die, any number can occur other than that occurred in first roll.
So number of possible outcomes = 4
Total number of possible outcomes = 5
[tex]P(2^{nd}\ roll) = \dfrac{4}{5}[/tex]
At the third roll of die, any number can occur other than that occurred in first and second roll.
So number of possible outcomes = 3
Total number of possible outcomes = 5
[tex]P(3^{rd}\ roll) = \dfrac{3}{5}[/tex]
At the fourth roll of die, any number can occur other than that occurred in first, second and third roll.
So number of possible outcomes = 2
Total number of possible outcomes = 5
[tex]P(4^{th}\ roll) = \dfrac{2}{5}[/tex]
At the fifth roll of die, any number can occur other than that occurred in first, second, third and fourth roll.
So number of possible outcomes = 1
Total number of possible outcomes = 5
[tex]P(5^{th}\ roll) = \dfrac{1}{5}[/tex]
The required probability will be multiplication of all the five probabilities.
[tex]1 \times 0.8 \times 0.6 \times 0.4 \times 0.2 = \bold{0.0384}[/tex]
HELP ME I WILL GIVE BRAINIEST!?!?!
Use properties of logarithms to condense the logarithmic expression below. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.
6 ln x + 2 ln y - 4 ln z
Answer:
[tex]\ln(\frac{x^6y^2}{z^4})[/tex]
Step-by-step explanation:
[tex]6\ln x +2 \ln y -4 \ln z=\\\ln x^6 + \ln y^2 + \ln z^ {-4}=\\\ln({x^6y^2z^{-4}})=\\\ln(\frac{x^6y^2}{z^4})[/tex]
There are 17 total students in your class and you have baked 5 muffins.
Determine whether the statement makes sense or does not make sense, and explain your reasoning.
"I'm working with a prime number that intrigues me because it has three natural number factors."
Answer:
it doesn’t make sense
Step-by-step explanation:
Express -2x+3y=6 in the form of ax+by+ca and indicate the values of a, b , c
Please answer
Answer:
-2x + 3y = 6
Rearrange
-2x + 3y - 6 = 0
ax + by + ca = 0
a = -2
b = 3
If ca was a typo, and you meant c, then c = -6.
However, if ca wasn't a typo, then:
ca = -6
-2c = -6
c = -6 / -2
c = 3
In a math class with 24 students, a test was given the same day that an assignment
was due. There were 16 students who passed the test and 19 students who completed
the assignment. There were 3 students who failed the test and also did not complete
the assignment. What is the probability that a student who passed the test did not
complete the homework?
Answer:
53%
Step-by-step explanation:
The sum of a number and thirteen is fifteen. Find the number.
Answer:
2. You take 15 and subtract it by 13 which equals 2.
Step-by-step explanation:
Answer:
Let the number be x.
By given info,
[tex]x + 13 = 15[/tex]
Subtract 13 bfrom both sides.
[tex]x = 2[/tex]
Thus, The number is 2.
1. You biked 12 miles and then a fourth of that again
2. Sarah biked 10 miles and then a fourth of that again
3. John biked 7 miles and then a fourth of that again
Case
Initial Distance
Total Distance
1
12
2
10
151
3
7
Answer:
5 mile/8 km 238 357
10 mile/16.1 km 476 714
15 mile/24.2 km 714 1,072
20 mile/32.2 km 953 1,429
Step-by-step explanation:
