Answer
73
Step-by-step explanation:
you need to subtract the 26 from 120 to get 94 divide that by 2 to get 47 so thats haw many calls they each made then add on the 26 to find her amount to get 73
Rewrite the expression in the form 5^n
(5^-8) (5^-10)
Answer:
Step-by-step explanation:
This problem is all about bases and exponents. Because we have a quotient and the bases are both 5's, that means that we can use the rule of exponents for quotients to rewrite and simplify:
That's the simplification as long as you are "allowed" to leave the exponent as a negative number.
Answer:
5^-18
Step-by-step explanation:
Law of exponents bases the same add the exponents keep the base.
5^(-8+-10)=5^-18
sry i cant couse to us 100 points becuse i need them but first to answer correctly
gets brainlyes
what is the distance between Earth and the centre of the Milky Way galaxy? try your best and dont search it up becuse that ruens the fun. hint: its in light years and its far away (btw i dont know if this is cinsited math if not tell me pls) fun fact are galexy is orbiting another galaxy called the Andromeda galaxy.
Answer:
Its either 20,000 or 25,000 light years
Step-by-step explanation:
Is it right
Daniel decides to use the method of proportions and similar
triangles to find the height of a tower. He measures the length of the
tower's shadow and finds it is 72 feet long. Then he holds a 12-inch
ruler perpendicular to the ground and finds that it casts an 24-inch
shadow. How tall is the tower?
a. 3 ft c. 36 ft
b. 4 ft d. 144 ft
Answer:
The answer is B
Step-by-step explanation:
Answer:
It's C.
Step-by-step explanation:
Have a good day.
Eric buys a skateboard, and his total bill is $104. The rate of sales tax was 4%. You can solve the equation s + 0.04s = 104 to find the cost of the skateboard before tax.
sorry i really needed the points
Charlene has 2 flash drives of the same size that she uses to store pictures and videos. Each drive is holding the same number of GB of data, d. She wants to move everything to a memory card that can hold up to 8 GB
A) Charlene is going to delete 1 GB of data from each flash drive. How can the total amount of data left on the two flash drives be represented as an expression?
B) How can the expression you wrote be used to write an inequality that shows the maximum amount of data each flash drive can have on it in order to have all the data transfer to the 8 GB memory card?
867-5309
If you are a gunter dont respond to this
Pls help me! this is a long overdue assignment! (question is in the picture)
Answer:
three basic methods of graphing linear functions.
The first is by plotting points and then drawing a line through the points.
The second is by using the y-intercept and slope.
The third is applying transformations to the identity function f(x)=x.
Please answer fast and correctly.
What is the surface area of the right trapezoidal prism? To receive credit, you must show the work used to arrive at a final answer.
Answer:
42cm
Step-by-step explanation:
Help meh I suck at math.
Answer:
(In order left to right) 362, 368, 373... 6, 12, 16...
Step-by-step explanation:
19-18=1 380-18=362
1+6=7 362+6=368
7+5=12 368+5=373
2-1=1 7-1=6
1+4=5 6+4=12
5+4=9 12+4=16
Answer:
380/19
20/1
140/7
240/12
Step-by-step explanation:
380 divided by 19 is 20
the unit rate is 20/1
so 7x20=140 140/7
12x20=240 240/20
Hope this helps!!!
I NEED A ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ms. Koehl used to be a waitress. She gets tipped 220% on her bill.
What is 220% as a fraction and decimal?
Answer:2.20 and 2/200
Step-by-step explanation:
Answer:
2.2
Step-by-step explanation:
There are 15 boys and 18 girls in a class. 40% of the boys and 1 /6 of the girls play basketball. How many students play basketball? please give answer
Answer:
9
Step-by-step explanation:
40% of 15 = 6.
1/6 of 18 = 3.
6 + 3 = 9.
Answer:
9
Step-by-step explanation:
40% of 15 = 6.
1/6 of 18 = 3.
6 + 3 = 9.
HELP PLZZZZZZ
Which of the following shows 30 + 12 rewritten using the distributive property and the GCF of the addends?
3(5 + 2)
6(10 + 6)
3(10 + 12)
6(5 + 2)
Answer:
6(5+2)
Step-by-step explanation:
5+2 is 7 then 7×6 is 42 and 30 + 12 is 42
A new seven – story apartment building is opening in our town. I was curious when I read the apartments on the higher floors were more expensive, so I went to the open house.
I discovered that there is only one very large apartment on the top floor. Each floor has twice as many apartments as the floor above it. The lowest floor contains only one-room studio apartments which are very small.
How many apartments are in this new building?
Find the generalized formula that would tell me how many apartments would be in this building if it had “X” stories?
its x=42
Step-by-step explanation:
none
11(n-3)=-44
for my friend again lolol help please
Tammy accidentally wrote a check for more money than she had in her checking account. When she got her statement, she saw that her balance was . If she deposits of the money owed into her account, what will be her new balance?
Answer:
If the money deposited is higher than the amount owed then the new balance is her current deposition-het owed money
Please help! I will give brainliest!
Answer:
A
Step-by-step explanation:
trust me brother
subtracting a negative number is the same as adding the number
What is the area of the object above?
A.
155 cm2
B.
60 cm2
C.
225 cm2
D.
120 in2
Answer:
The Answer is B 60cm2
Step-by-step explanation:
Answer:
155 cm2
Step-by-step explanation:
Separate the shape into two distinct rectangles. The larger one has dimensions 15 cm * 8cm, while the smaller one has dimensions 7cm * 5cm. Adding these together, you get 15*8+7*5=155 square centimeters.
Hope this helps :)
Helpppppp meeeee plllleeeaasss
There are 35 female performers in a dance recital. The ratio of men to women is 4:7. How many men are in the dance recital?
Answer:
10/12
Step-by-step explanation:
Answer:
There are 32 female performers in a dance recital the ratio of men to women is 3/8 How many men are in the dance recital
But we have 32 female performers in the dance recital. Hence there are 3×4=12 men in the dance recital
Step-by-step explanation:
correct me if im wrong
In the figure, j∥k and m∠2 = 117°. What is the m∠3? Enter your answer in the box.
Answer:
180- 117= 63 Because they are supplementary angles.
Step-by-step explanation:
Answer: 180- 117= 63 Because they are supplementary angles.!
Hope i helped!
Choose the best statement that explains the graph represented by these ordered pairs.
These ordered pairs do NOT represent a straight line.
These ordered pairs do NOT represent a straight line.
These ordered pairs represent a straight line.
Answer:
Straight line
Step-by-step explanation:
The slope is always the same
Ps probably c lol
3x - 5y = -35
please solve and show your work
will mark brainliest!! 7th grade math!!
I need help know!!!!!
Answer:Its too small i cant read it
Step-by-step explanation:
Which expression is equal to 6.5(2r – s) + 3.7r – 1.25s written in simplest form?
A) 16.7r-7.75s
B) 16.7r-5.25s
C) 13r-6.5s+2.45
D) 13r-7.75s+2.45rs
Answer:
A
Step-by-step explanation:
13r-6.5s+3.7r-1.25s
13r+3.7r-6.5s-1.25s
=16.7r-7.75s
(-3d + 4)(5) u guys are awesome also I don’t need a step by step equation
Answer:
15
d
4
Step-by-step explanation:
Answer:
15d^4
Hope this helps
Step-by-step explanation:
Write an addition expression using integers to describe this situation. Then find the sum.
Roger owes his mom $5. He borrows another $6 from her.
Answer:
-5+6=
Sep-by-step explanation:
Combine like terms to create an equivalent expression.
-1/2(-3y+10)
Answer: 3/2y - 5
Step-by-step explanation:
Participants of a shooting tournament have circular boards with diameter of 15 inches. Five small targets are placed along the diameter without overlapping as shown on the right. If the shot is accurate, the smaller target turns from black to green. If Leo makes every 3 out of 5 shots and there are a total of ten small targets on the board, what percent of the board's surface will be green?
Answer:
30% is ut answer
Step-by-step explanation:
HOPE THIS HELPS YOU
Follw me = 10 thanks
Mark as brainliest = 10 thanks
1 thanks to me = 2 thanks
What is the formula to find the circumference of a circle and how do i do it?
Answer:
circumference of a circle = 2*pi*radius
just multiply 3.14 (pi) by 2 by the radius/diameter divided by 2