what is the value? -(7/10)+2/8+1/10-(4/8)
A. 8/10+6/8
B. (-6/10)+2/8
C. (-6/10)+(-2/8)
D. (-8/10)+(-6/8)
Answer:
(-6/10)+(2/8)
Step-by-step explanation:
Adding -7/10 and 1/10 gives us -6/10
Adding 2/8 and -4/8 gives us 2/8
Emily offers to take 10 of her friends to the football game on Friday night, but three of her friends don't want to come. Which two operations will be used to write an expression to model this scenario?
A. Subtraction and Multiplication
B. Division and Subtraction
C. Multiplication and Division
D. Addition and Division
Answer:
Should be A
Step-by-step explanation:
If 3 of her friends don't want to go... 10 - 3 = 7
And the multiplication could be multiplying ticket cost of 7 people?
Pls help this s a test and is due in 10 min
In a certain neighborhood there are 25 dogs and 10 cats. In a neighborhood across the way, the ratio of cats to dogs is the same. If there are 8 cats in the neighborhood, how many total pets are there?
BRAINLIEST WILL BE GIVEN IF CORRECT (but it wont work unless there is explantation)
28 because 2.5 times 8 equals 20 plus that 8 equals 28.
Step-by-step explanation:
Complete the table for each value of k.
k
k=2 ⬜
k=3 ⬜
Answer:
Step-by-step explanation:
Value of k. Units. 8.9875517923(14)×109. N·m2/C2.
N, P2O5, and K2O costs $0.42, $0.50, .
The scale factor here is 3 ( k =3) and the distance from A to B is 8 units.
What is the range and domain
Answer:
domain is 0 to infinity and range is 5 to infinity
Step-by-step explanation:
x is domain and y is range
what is the answer for 8 4/7 ÷ 15
Answer:
4/7
Step-by-step explanation:
Lin cooked a pot of soup, then put half the soup in the freezer for a while. Now the soup in the pot is hot, and the soup in the freezer is cold. What is the difference between the molecules of the soup in the pot and the molecules of the soup in the freezer?
Answer:
The molecules of the soup in the freezer are very slow as for the soup in the pot the molecules are moving fast
Mark me brainliest plz ;)
The molecules of the soup in freezer will be in static (or motionless) state while the molecules of the soup in the pot will be in dynamic zig zag motional state.
What are intermolecular bonding forces?Intermolecular attractions are attractions between one molecule and a neighboring molecule. Attractive intermolecular forces are categorized into the following types:
Hydrogen bondingIon–dipole forces and ion–induced dipole forcesVan der Waals forces – Keesom force, Debye force, and London dispersion forceGiven is that Lin cooked a pot of soup, then put half the soup in the freezer for a while. Now the soup in the pot is hot, and the soup in the freezer is cold.
For the soup in freezer, the kinetic energy of the molecules of the soup will be very small. Hence, they will be static (or motionless) state.For the soup in pot, the kinetic energy of the molecules of the soup will be very large. Hence, they will be in dynamic zig zag motional state.Therefore, the molecules of the soup in freezer will be in static (or motionless) state while the molecules of the soup in the pot will be in dynamic zig zag motional state.
To solve more questions on atoms & molecules, visit the link below -
https://brainly.com/question/19922822
#SPJ2
QUESTIONS BELOW NEED ANSWER ASAP PLSSS
[picture attached] help
Answer:
A. 5m, 11m and 7m
Step-by-step explanation:
7+5=12
12 is more than 11 which makes it a triangle.
When the 2 smallest measures are larger than the 3rd measure then it is a triangle.
PLEASE HELP ASAP!!! my class is about to ennnd!
Answer:
the first answer choice
A)
Step-by-step explanation:
PLEASE HELP! I AM MARKING BRAINLIEST!
Answer:
A
Step-by-step explanation:
Help-------------------------------
Answer:
a=70
b=14
c=33
Step-by-step explanation:
a= 140÷30= 70
B=140÷10=14
C=120÷36=33.333333 so that rounds to 33
Solve the inequality. 2n/7 ≤ 4, but it needs to be in set-notation.
Answer
n < 14
Step-by-step explanation:
simplify 2n<28
2n/2<28/2
simplify n<14
Fred has 8 dogs. 3 of the dogs are males and 5 are females. What decimal represents the amount of Fred's dogs that are males?
Answer:
0.375
Step-by-step explanation:
since 3 dogs are males it would be 3/8 since there are 3 male dogs out of all dogs there. 3 divided by 8 = 0.375
Answer:
0.375
Step-by-step explanation:
Put 3/8 then divide.
Please help!! Marking Brainliest!
Question is down here ⬇️
Justin is trying to determine if he has enough money to buy a new video game. The game cost $54.79. He started the day with $210 in his bank account. Looking at his receipts, he has spent $87.35 at a clothing store, $42.79 at a party store, and $25.68 at a gas station. What integer represents the amount he spent?
Answer:
He has spent $155.82
Step-by-step explanation:
87.35+42.79+25.68=155.82
Answer: He invested 155,82 dollars.
Step-by-step explanation:
A car traveling 65 kilometers per hour travels 195 kilometers. How long did it take the car that distance at that speed?
Please actually help me solve this! (:
A circle with a 12 inch diameter is folded in half and then folded in half again. What is the approximate area of the resulting shape? and what is the exact area of the shape?
Answer:
If the diameter is 12 inches, the radius is 6 inches, because the radius is half the diameter. When you fold the circle in half, the resulting figure has half the area.
Step-by-step explanation:
Write answer on correct order so i would not be confused + no need for explanation
Answer:
Step-by-step explanation:
I WILL GIVE BRAINLIEST FOR ANSWER WITH EXPLANATION
The first floor of a house consists of a kitchen, playroom, and dining room. The areas of the kitchen, playroom, and dining room are in the ratio 4:3:2. The combined area of these three rooms is 189 square feet. What is the area of the playroom?
A painting has an area of 108 square inches. The dimensions of the painting are 12 and x + 3. What is the perimeter of the painting? helppppp meeeeeee
Answer:
42 inches square
Step-by-step explanation:
x=6
108/12=9
9-3=6
12+12+9+9=42
Gonna give 50 points to one who answers all first correctly
Answer:
c, a, d, a, b
Step-by-step explanation:
Simplify:
–13.5a + 34.12b + 65.5a – 32.5b – 35.8a
A. 32.5a + 20.47b
B. 16.2a + 1.62b
C. –18.7a – 26b
D. 1.62a + 16.2b need the answer right away
Answer: 32.5a + 20.47b
Step-by-step explanation:
Answer:
It's A
Step-by-step explanation:
edg 2022
The ratio of girls to boys in Mrs.Johnson' class is 4 to 5. There are 12 girls in the class. What is the total number of students in Mrs.Johnson' class?
Answer:
27
Step-by-step explanation:
Solve the equation.
f/6=2.5
Answer:
15
Step-by-step explanation:
2.5 x 6 = 15 so f = 15
Jennae takes 76 minutes to stitch 931 embroidery stitches. How many stitches does she make per minute? Show your work.
Answer:
12.25 stitches per minute
Step-by-step explanation:
76:931
the ratio of horeses to chickens on a farm is 9:4 if theres a total of 39 animals how many chickens are on the farm
Answer: Should be 156 chickens
Step-by-step explanation:
4 times 39 iss 156
What do we divide the numerator and denominator by to simplify \frac{12}{30}
30
12
to lowest terms?
3
4
2
6
Answer:
2
Step-by-step explanation:
Took a quiz with this question and got it right