Answer: No. Collin was wrong.
Step-by-step explanation:
From the question, we are informed that the answer that Collin had on his paper was −13 − (15 + 58) and the correct answer, located in the back of the book, was −13 −15 + 58.
Collin is wrong because he didn't take into cognisance the effect of minus on the bracket. Here, −13 − (15 + 58) will be equal to -13 -15 -18. This is because minus multiplied by plus equals to minus. He shouldn't have put the numbers in the bracket.
If turkey costs $6.36 per pound, what will be the total cost of 2.5 pounds of turkey?
Answer:
$15.90
Step-by-step explanation:
$6.36(2.5)=15.90
multiply price per pound times 2.5.
Find the circumference of the circle to the nearest
tenth. Use 3.14 for T.
28 m
Answer:
I wish I've known, but try using Symbo-Lab or Math-Way. They help a lot.
Step-by-step explanation:
The tank in Sabina’s car hold 12.7 gallons of gasoline. Currently, the gas tank is 3/4 full. How much gasoline is in the car’s tank? Round your answer to the nearest tenth.
Answer:
9.5 gallons
Step-by-step explanation:
12.7 x .75
multiplying by .75 is the easiest way to get 3/4 of something
Order these from greatest to least:
0.009 m, 12 cm, 8 nm, 5 x 10^-1 m
I need help(explanation) on how to find h and m. I will give 12 points!
Answer:
h= 44 degrees
m= 45 degrees
I think this is the answer
14y - (y - 2) + 5(y + 9)
Answer:
=18y+47
Step-by-step explanation:
Let's simplify step-by-step.
14y−(y−2)+5(y+9)
Distribute:
=14y+−y+2+(5)(y)+(5)(9)
=14y+−y+2+5y+45
Combine Like Terms:
=14y+−y+2+5y+45
=(14y+−y+5y)+(2+45)
=18y+47
Answer:
y = -2 11/18 or y = -2.6111 repeating
Step-by-step explanation:
14y -(y - 2) + 5(y + 9)
Distribute the negative (-) to (y - 2)
Distribute the five (5) to (y + 9)
14y -y + 2 + 5y + 45
Combine like terms
18y + 47 = 0
-47 = -47
18y = -47
18y/18 = -47/18
y = -2 11/18
Hope this helps! :)
The circumference of a circle is 18 feet. What is the area
Answer:
18
Step-by-step explanation:
it does not have an area its an circle so it just 18 feet
really want a crown
Helppppp pleaseeeeee!!!!!!!???????
pose that the function f(x) - 5.32 +0.80x represents the cost of mailing an
ect that weighs x pounds. How much would it cost to mail an object that
ghs 36 pounds?
te: express the answer in dollars.cents)
Answer:
$34.12Step-by-step explanation:
The expression for the total cost of a mail is given as
f(x) - 5.32 +0.80x, where x is the amount of weight in pounds
Given that x= 36 pounds we can find the cost of mailing 36 pounds of ect
hence let us put x=36 in the expression to find the total cost
f(x) =5.32 +0.80(36)
f(x) =5.32 +28.8
f(x) =34.12
Therefore the cost of mailing 36 pounds of ect is $34.12
Which of the following is not a benefit of increased physical activity?
Select one:
O a. Sleep Better
O b. Less Energy
O c. Improved Mood
O d. Improved Health
Answer:Less energy
Step-by-step explanation:Because if you don't have alot of energy in you you'll be tired and cant move that much if that makes since.
Answer is b. Less Energy is not a benefit of increased physical activity.
What is physical activity?Physical activity refers to all movement including during leisure time, for transport to get to and from places, or as part of a person's work.
here, we know that,
not a benefit of increased physical activity is Less Energy.
Because if you don't have a lot of energy in you you'll be tired and cant move that much if that makes since.
Hence, Answer is b. Less Energy is not a benefit of increased physical activity.
To learn more on physical activity click:
https://brainly.com/question/14338730
#SPJ2
Persephone is creating a flower garden in her back yard. If she needs 30 pounds of soil per square foot of the flower garden, how much soil will Persephone need to create her garden? (19 by 8)
Answer:
4,560 pounds of soil per square foot
Step-by-step explanation:
19 × 8 = 152
152 × 30 = 4,560
What is the inverse of the function y = 2x - 3?
Answer:
f^-1(x)=[tex]\frac{x}{2}[/tex]+[tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Maria's dinner bill is $21.89 after tax. If she wants to leave a15% tip, what will the total cost of the dinner be?a. $24.22b. $3.28c. $18.61d. $25.17
Pls answer quick!
Answer:
d
Step-by-step explanation:
A trail mix has 16 cups of raisins, 3 cups of dates, 24 cups of peanuts, and 2 cups of cashews. Which
Ingredients are in the same ratlo as cashews to raisins
cashews: raisins = 2:16= 1:8
dates : peanuts = 3:24= 1:8 so the answer is dates and peanuts!
Which of the following choices is NOT GEOMETRIC SEQUENCE.
a.
2, -4, 8, . . .
b.
8, 2, 0.5, . . .
c.
1/2, 1/6, 1/18, . . .
d.
-7, -2, 3, . . .
B is not a geometric sequence
can you help find the missing value
Answer:
a
Step-by-step explanation:
cause I had this question
Choose Yes or No to tell if the number 80 will make each equation true.
320 ÷ □ = 40
Choose...
4,800 ÷ □ = 60
Choose...
7,200 ÷ □ = 900
Choose...
16,000 ÷ □ = 200
Choose...
Answer:
No : 8
Yes : 80
No : 8
Yes : 80
Answer:
Only the second and the fourth option that is true
Step-by-step explanation:
A bike was reduced by 20% in a sale.
If its sale price was £520, what was its original price?
Answer:
416
Step-by-step explanation:
Answer:
£500
Step-by-step explanation:
Whats the domain and range
Answer:
Another way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.
Step-by-step explanation:
30,688 to the nearest ten thousand is
.
548 to the nearest hundred is
I’m really confused please help!
Answer:
yes
Step-by-step explanation:
i did this last week
Answer:
Yes, it is.
Step-by-step explanation:
Can someone help me with my warmup ? Will greatly appreciate it !
Answer:
E
Step-by-step explanation:
basically if you do a graph y will start at 5 always because the entrance fee never change. then 0.6 equal 60 cents and since it's per pound you will multiple with x (how many pounds)
Answer:
E.
Step-by-step explanation:
Because it is 0.60 PER pound and an extra $5 so the equation would be C=0.60x+5
What is the value of x? PHOTO INCLUDED/WILL MARK BRAINLISET!!!!
Answer:
1. x = 6.5
2. x = 5
Step-by-step explanation:
7) Joey is four years older than Billy. The sum of
their ages is 24.
a) Write a system of equations to represent
this situation. Let j=Joey's age and
b=Billy's age.
b) Solve to determine the age of both Billy and
Joey
Answer:
Joey is 14, Billy is 10.
Step-by-step explanation:
The system of equations you can use is:
j=b+4
j+b=24
(b+4)+b=24
2b+4=24
2b=20
b=10
j=10+4
j=14
Answer: j+b=24
J=b+4
Step-by-step explanation: (b+4) + b=24
You’re going to substitue J=b+4 into j+b=24
you’re going to get joeys age 14, Billy’s age 10
The endpoints of RS are R: (9,-4) and S: (2, -8).
Which are the coordinates of the midpoint of RS?
A (11-2
B: (1. –6).
c (3,-2)
D (-6)
Answer:
B, (11/2,-6)
Step-by-step explanation:
to get the midpoint of two endpoints, simply take the average of each corresponding coordinate
midpoint: ((Rx+Sx)/2,(Ry+Sy/2)).
((9+2/2),(-4+-8/2)) = (11/2,-12/2) = (11/2,-6)
the midpoint formula in general is : ((x+x1)/2),(y+y1)/2))
where x1 is the initial or first x coordinate, y1 is the initial or first y coordinate, x is the second, last, or final x coordinate. and y is the second, last, or final y coordinate.
Erin already has 7 plants in her backyard, and she can also grow 2 plants with every seed
packet she uses. Write an equation that shows the relationship between the number of seed
packets s and the total number of plants p
The explicit rule for a sequence and one of the specific terms is given. Find the position of the given
term
f(n) -(3n-3)+3;72
25 is the BLANK th term
Answer:
24th term
Step-by-step explanation:
The value of the nth term is 72. Then the position of the nth term will be 24.
What is an arithmetic sequence?A series of integers called an arithmetic succession or arithmetic chain of events has a fixed difference between the terms.
Let a₁ be the first term and d be a common difference.
Then the nth term of the arithmetic sequence is given as,
aₙ = a₁ + (n - 1)d
The explicit rule for a sequence and one of the specific terms is given.
fₙ = (3n - 3) + 3
If the value of the nth term is 72. Then the position of the term is given as,
72 = (3n - 3) + 3
72 = 3n - 3 + 3
72 = 3n
n = 72 / 3
n = 24
The value of the nth term is 72. Then the position of the nth term will be 24.
More about the arithmetic sequence link is given below.
https://brainly.com/question/12373434
#SPJ2
If cos(x)= 3/4 and tan(x), what is cos(2x)?
-3sqroot7/8
-1/8
1/8
3sqroot7/8
Answer:
The answer is 1/8 or C.
Step-by-step explanation:
I know this is correct because I got it right on edge 2021.
**please mark brainliest!**
.The value of cos(2x) is 1/8
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles.
Given:
cos x = 3/4
Using identity,
cos 2x = 2 cos^2 (x)-1
=2(3/4*3/4)-1
=2*9/16-1
=9/8-1
=1/8.
Learn more about trigonometry here:
https://brainly.com/question/26719838
#SPJ2
It was 12°C when Preston got home from school.
The weather report shows a storm front moving
in that will drop the temperature by 17°C. What
is the expected temperature
Answer:
-5 degrees C
Step-by-step explanation:
drop indicates minus
12-17=-5
-5 degrees C
Find the value of 8724 - 3568
Answer:
10312 i think
Step-by-step explanation: