Answer:
13
Step-by-step explanation:
sing the distence formula root (12 squared+ 5 squared)= root (144+25)= root 169 which is 13
if this helps please mark as brainliest.
8x(2+0)^2 divided by 2
Answer:
16
Step-by-step explanation:
STEP 1:
Calculate within Parentheses:
[tex](2 + 0) = 2[/tex]
=
[tex]8 \times {2}^{2} \div 2[/tex]
STEP 2:
Calculate Exponents:
[tex] {2}^{2} = 4[/tex]
=
[tex]8 \times 4 \div 2[/tex]
STEP 3:
Multiply & Divide (left to right):
[tex]8 \times 4 \div 2 = [/tex]
[tex]8 \times 4 = 32[/tex]
[tex]32 \div 2 = 16[/tex]
So, your answer is 16.
In a week, 18 hens laid 90 eggs. What is the unit rate for eggs per hen?
Answer:
5 eggs
Step-by-step explanation:
I divided the number of eggs by the number of hens 90 divided by 18 = 5. So the unit rate is 5 eggs per hen.
Pls mark me brainliest
Write an equation. Use the variables given in the question . a magazine cost $3.00 and a book cost $7.00. If you want to spend exactly $45.00 on reading this month and you need to buy 8 magazines , how many book can you buy ? Write an equation in standard form modeling this situation. PLEASE HELP NEED ASAP !!!! DUE IN 10 MINS !
pls and this question will mark u the brainliest
Answer:
96
Step-by-step explanation:
8 × 9 × 8/2 × 3
8 × 9 × 8/6
576/6 = 96
Answer:
96
Step-by-step explanation:
1) 2^3=2*2*2=8
2)8*9*8=576
3)3*2=6
4)576/6 = 96
Joseph took out a loan from the bank to purchase a new car. The initial loan amount was for $25,000 with an interest rate of 3.5%. If Joseph takes 5 years to pay off the loan, what is the total amount he will have paid for the car?
A cup of coffee contains 140 mg of caffeine. If caffeine leaves the body at 10% per hour, how long will it
take for half of the caffeine to be eliminated from one's body?
Answer: 5 hours
Step-by-step explanation:
If 10% of 140 is 14. And if 14 mg of caffeine is leaving per hour then it would take 10 hours to completely leave from ones body, but for half of it to leave it would take 5.
It takes 5 hours to eliminate half of the caffeine from one's body.
Given that, a cup of coffee contains 140 mg of caffeine.
What is the percentage?In mathematics, a percentage is a number or ratio expressed as a fraction of 100.
Now, 10% of 140
=0.1×140=14 mg
If 10% of 140 is 14 and if 14 mg of caffeine is leaving per hour then it would take 10 hours to completely leave from one's body, but for half of it to leave it would take 5 hours.
Therefore, it takes 5 hours to eliminate half of the caffeine from one's body.
To learn more about the percentage visit:
https://brainly.com/question/13450942.
#SPJ5
Quadrilateral A B C D is shown. Angle A is 128 degrees, angle B is 126 degrees, and angle C is 54 degrees.
What is the measure of angle D?
52o
54o
57o
126o
Answer:
What is the measure of angle D?
52o
Angle D = 360-128-126-54 = 52o
Step-by-step explanation: got it right on edge
Since the sum of the angles in a quadrilateral is 360 degrees then the angle D is 50 degrees.
What is a quadrilateral?A quadrilateral is a four sided figure. Examples of quadrilaterals include; square, parallelogram, rectangle, kite etc.
The sum of angles in a quadrilateral is 360 degree hence;
A + B + C + D = 360 (sum of angles in a quadrilateral)
128 + 126 + 54 + D = 360
D = 360 - ( 128 + 126 + 54)
D = 50 degrees
Learn more about quadrilateral: https://brainly.com/question/365923
For the polynomial, x^3-13x^2+60x-100, 5 is one of the zeros. Find all remaining zeros.
if y represent the smallest of three consecutive odd integer,expression to represent each of the next two
9514 1404 393
Answer:
y+2, y+4
Step-by-step explanation:
Consecutive odd integers differ by 2.
The next two are ...
y+2
y+4
__
Additional comment
You may find it simplifies the math in consecutive integer problems if you let the variable represent the middle one. If y is the middle one, the three odd integers are represented by y-2, y, y+2.
If 2 boys ate 6 cookies each, how many cookies did they eat?
Answer:
12 cookies
Step-by-step explanation:
If each boy ate 6 cookies that's 2 boys times 6 cookies each.
2x6=12
So, they ate 12 cookies total
914−456 whta's the answer
Answer:
458
Step-by-step explanation:
If 3v/7 = 6then v = ?
I’m not sure
Step-by-step explanation:
3v/7=6
3v=6×7
3v=42
v=42/3
v=14
hope it helps.
Answer:
v=14
Step-by-step explanation:
3v/7=6
x7 x7
3v=42
/3 /3
v=14
hope this helps:)
Please help I don’t understand
Answer:
the answer is B
Step-by-step explanation:
Answer:
A. 6 cm, 8cm, and 10 cm
Step-by-step explanation:
How is the sentence "six more than x is nine" written as an equation?
O A. 6 = x + 9
Answer: the answer is c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
x+6=9
so C
if my answer helps please mark as brainliest
I NEED HELP ON THIS ASAP, OFFERING A LOT OF POINTS
can someone do a go_ogle search for me? i need the link to Glitch text generator, don't ask why. just put the link, and you can be on your way
Answer:
I tried but I can't it says securly Blocked So sorry i would do it if i could so sorry but also why can't you search for it?
Step-by-step explanation:
Answer:
https://exoticfonts.com/
Step-by-step explanation:
This site gives a variety of glitched text fonts!
Ew i sounded like a ad or a bot-
HELP! 10 points!!
Sarah has a part time job working as a line cook. She earns $56 a night plus 5% of the tips.
A- write an equation for Sarah’s total earnings, E dollars, when the tips are t dollars.
B- what will Sarah earn when the tips are $350? Explain your strategy
C- what were the nightly tips when Sarah earned $81? Explain your strategy
Thank you :]
Answer:
A: E = 0.05t +56
B: $73.50
C: $60.05
Step-by-step explanation:
A) I'll just explain the equation in one go
Equation: E = 0.05t + 56
0.05 - This is meant to represent the 5% of tips
5% = 5/100
5/100 = 0.05
56 - This is a set value that has been established as a constant, thus it simply needs to be added to the 5%
B+C) Since we already have the equation set up, we just need to plug in the variable, t.
B) E = 0.05(350) + 56
= 17.5 + 56
= 73.50
C) E = 0.05(81) + 56
= 4.05 + 56
= 60.05
Hope that does something to help, even though this was posted a while ago
Age If you add Natalie's age and Fred's age, the result is 43. If you add Fred's age to 4 times
Natalie's age, the result is 79. Write and solve a system of equations to find how old Fred and
Natalie are.
Fred is
years old. Natalie is
years old.
I need help. This is due in the next hour. (ಥ﹏ಥ)
Answer: 420 dollars
Step-by-step explanation: the expression would be 495-75=m where m=420
PLEASE PLEASE HELP ITS TIMED I WILL GIVE 10 POINTS
Bria asked her classmates whether they prefer math or science. Nine of her classmates said math and eight of her
classmates said science. Which inequality correctly compares the fraction who prefer science to the fraction who
prefer math?
Answer:
8/17<9/17
Step-by-step explanation:
Might be wrong with my answer but my logic was that if there are 9 students who prefer math and 8 who prefer science, that there are 17 students total. If there are 17 students total the denominator should be 17. Since 8 of them prefer science, we can write that as 8/17 because 8 out of the 17 students prefer science. Similarly we can write the number of students who prefer math as 9/17 because there are 9 students out of 17 who do.
Find the equation of a line that has slope, m, of 4 and passes through the point (10, 15).
Step-by-step explanation:
m=4 , (10, 15)
straight line equation:
y= mx +c
substituting the values:
15=4(10) + c
15 = 40 + c
15 - 40 = c
c = -25
therefore,
y = 4x - 25 (ans)
hope this helps :)))
Express sin A, cos A, and tan A as ratios.
Answer:
sin(A) = 2rad19/20 = rad20/10
cos(A) = 18/20 = 9/10
tan(A) = 2rad19/18 = rad19/9
They started on their trip with a full 20 gallon gas tank. They drove 700 miles and ran out of gas. How many miles per gallon did they average? miles per gallon.
Answer:
35 per miles
Step-by-step explanation:
im dum∵b
For any positive integer n, prove that n^3-n is divisible by 6.please answer
Answer:
yes it is true
Step-by-step explanation:
if we take n=2 then
2°3-2=8-2=6
What is the solution set for x over 2 = 8
O S=4 and x = - 16
O S=-4 and s=4
O S=-8 and s= 8
O X=-16 and x = 16
Answer:
x=-16 and X=16 beads "over" means divide
Two sides of a triangle have lengths 10 and 30. The third side has a length that is
Answer:
2h4o
Step-by-step explanation:
what is the area of each triangle 24 ft 20 ft
ANSWER
Area of triangle = b*h/2
24*20/2
24*10
The area of this triangle is 240 ft squared
Hope it helps :)
prove that 4 is a multiple of 2
Answer: Look below=3 I hope this helps. Also please forgive me if it's wrong.
Step-by-step explanation: All multiples of 4 are also multiples of 2. This is because 4 is in the two times table and all multiples of 4 can be divided by 2. All multiples of 4 are even.
There is a bag filled with 4 blue and 5 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is not replaced.
Another marble is taken at random.
What is the probability of getting at least 1 blue?
9.1(3) + 8.7(4) = ?
Answer:
62.1
Step-by-step explanation:
PEMDAS!
9.1 * 3 = 27.3
8.7 * 4 = 34.8
27.3 + 34.8 = 62.1
Use the distributive property to rewrite each expression in it's equivalent form 9a-3/3 ,Just 3 please