Mathematics High School

Give me a step by step answer for 15 x 64
( please make it simple) thanks

Answers

Answer 1

Step-by-step explanation:

15 x 64 = 15 x (60 + 4)

= (15x60) + (15x4)

= 900 + 60

= 960

Answer 2
15×6415(60+4)15(60)+15(4)15(60)+6060(15+1)60(16)960

Related Questions

Is it important to study geography? Why or why not?​

Answers

Step-by-step explanation:

to some, its important because without it, they might not understand the surroundings e.g pilot,e.t.c while others, it is not important because they don't seriously need to understand their surroundings e.g doctor

Given f(x) = x2 − 4x + 3 and g(x) = −x − 6, identify f(g(−2)).
a. 35
b. 99
c. 143
d. 32

Answers

Answer:

The choose a.35

[tex]g( - 2) = - ( - 2) - 6 = 2 - 6 = - 4[/tex]

[tex]f(g( - 2)) = {( - 4)}^{2} - 4( - 4) + 3 \\ = 16 + 16 + 3 \\ = 35[/tex]

I hope I helped you^_^

Motor sold half of his comic books and then bought
seventeen more. He now has 33. With how many did he begin?

Answers

20 comic books is the right awnser

Mike is playing air hockey and wants to bounce the puck off the wall and into the goal at G (3,10).if the puck is at P (2,3) what point on the right wall (x=6) should aim for?

Answers

simplify it (4,5) is the answer no it’s not

evaluate the expression when a=5.
a² - 17​

Answers

Answer:

8

Step-by-step explanation:

[tex]5^{2}[/tex]−17

=25−17

=8

HELPPP?!!! What is the value of f(-2) and f(3)

Answers

Step #1 for both: figure out which interval your x-value fits into.
For f(-2), x=-2 and -2 fits with x ≤ -2, the top interval.
For f(3), x=3 and 3 fits into -2 < x ≤ 3, the middle interval.

Step #2 for both, plug in your x-value to the piece of the function that fits with that interval.
For f(-2), we know x≤-2, so we use 2x+8 to evaluate x=-2.
For f(3), we know -2
f(-2) = 2(-2)+8 = -4+8 = 4

f(3) = (3)^2 -3 = 9-3 = 6

Pls help ASAP need in 10 mins

Answers

Answer:

Step-by-step explanation:

i think its C sorry if its wrong

Find the surface area?
10 in.
8 in.
6 in.
-10 in.
16 in.

Answers

Answer:

I think you just multiply all of them

Step-by-step explanation:

figure out which numbers are which ;
either
rational, irrational, whole, integers or natural

Answers

Answer:

A) natural, whole, integer, rational

B) integer, rational

C) irrational

D) irrational

E) rational

F) integer, rational

G) irrational

H) whole, integer, rational

I) irrational

J) irrational

K) irrational

Step-by-step explanation:

What 124.2÷9 step-by-step explanation please help !! ( long division ..”

Answers

Answer: 13.8

Step-by-step explanation:

The center of circle is on the line y=2x and the line x=1is tangent to the circle at (1,6) find center and radius of the circle?

Answers

Answer:

7898955

Step-by-step explanation:

W212W

Plz help. i’ll give brainliest

Answers

Answer:

x=157

first add up x+12and 124

add two times

and cancel with 2 it gives you 157

Step-by-step explanation:

Answer:

x=28 degrees

Step-by-step explanation:

140+140=280(Vertically opposite angles)

360-280=80(angles around a point is 360)

x+12=x+12(Vertically opposit angles)

x+12+x+12=80

2x+24      =80

           2x=56

              x=28

Hope u got it

If you have any question just ask me

If you think this is the best answer please mark me as brainliest

Find the area of these numbers

Answers

Answer:

4) the area is 300

5) the area is 147.6

Answer:

300

Step-by-step explanation:

The area equals the base × hight

= 15 × 20

= 300 cm^2

Can someone help me with this?

Answers

The answer is C hope this helps

What is the volume of a cube with a length of 10 centimeters? Write the volume and units. (MARKING BRAINLIST FOR RIGHT ANSWER)

Answers

Answer:

1000 cm^3

Step-by-step explanation:

substitute a = 10 in the formula (given the length of 10 cm) therefore, the volume of the cube is 1000 cm^3

2n^4 times 6n^4 , please help me i need help badly

Answers

Answer:

12n^8

Step-by-step explanation:

What are 2 or more fractions of each of these??

Answers

Answer:

Down below

Step-by-step explanation:

i. 80/100 = 4/5 = 80%

ii. 12.5/100 = 1/8

iii. 10/100 = 1/10

i, 80/100 = 4/5
ii, 12.5/100 = 1/8
iii, 10/100 = 1/10

r^2p÷5 ; p = -5, r = - 5​

Answers

Answer:

=-5^2×(-5)÷5

=25×(-5)÷5

=-125÷5

=-25

Which integer is bigger? -1 or -13?
Which integer is bigger -11 or 1?
Which integer is bigger? -8 or 8?
Which integer is bigger? 12 or -22?
Which integer is bigger? -33 or -17
Which integer is bigger? -54 or -46
Which integer is bigger? -26 or -14?
Which integer is bigger? 8 or -32?
Which integer is bigger? 26 or -26?

Answers

Answers:

-1, 1, 8, 12, -17, -46, -14, -14, 8, 26

Which integer is bigger? -1 or -13? —>> –1

Which integer is bigger -11 or 1? —>> 1

Which integer is bigger? -8 or 8? —>> 8

Which integer is bigger? 12 or -22? —>> 12

Which integer is bigger? -33 or -17 —>> – 17

Which integer is bigger? -54 or -46 —>> – 46

Which integer is bigger? -26 or -14? —>> – 14

Which integer is bigger? 8 or -32? —>> 8

Which integer is bigger? 26 or -26? —>> 26

**Important note: A number with a negative sign can help you whenever a number is small -> it is considered a large number

I hope I helped you^_^

When working with integers, when do you add?

Answers

Answer: Ello mate, this image I provided below should help you out, let me know if you need anything else.

Step-by-step explanation:

Please help me TwT....Tell whether the statement is always, sometimes, or never true. The LCM of a set of numbers is equal to one of the numbers in the set. PLEASE HELP!!!

Answers

Answer:always

Step-by-step explanation:the lcm should always be included in the set. Like think about 2s and 3s the lcm will be 6 that is included. unless there is an exception I don’t know the lcm should always be included in the set

x
PLEASE HELP ME

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided
Simplify using order of operations. Show all of your work and do ONE operation at a time to receive all
possible points
16 4.2

Answers

Answer: 8

16÷4×2

4×2

8

Step-by-step explanation:

B=Brackets

O=of

D=Division

M=Multiplication

A=Addition

S=Subtraction

Now, coming to problem

First, we will use operation division, then Multiplication.

=4× 2

=8

Cameron has a bag that contains one silver (S) and one gold (G) marble. The marbles are the same size. Cameron chooses one marble at random and then puts it back in the bag. Then he chooses a second marble. The outcome "GS" means that a gold marble was chosen first and a silver marble was chosen second.

Answers

Answer:

(SS,SG,GS,GG) Probability 0.25

Step-by-step explanation:

i don't know how to do this

Heyo!

So, first things first:

Based on the data shown, it appears that Cameron has 1/4 a chance to really recieve any combo of the following. Hence, he can get SS, SG, 6S, GG. So, each chance he picks, he has a 0.25 chance of probably recieving any of the combo. So, the outcome order is (SS, SG, GS, GG) and the probability for each is 0.25.

It hard to really describe how to write it out without an image, but I hope this helps! Pls, lmk if it does! Good luck!

Nora learned a total of 4 appetizer recipes over the course of 2 weeks of culinary school.
After 6 weeks of culinary school, how many total appetizer recipes will Nora know? Solve
using unit rates.
appetizer recipes
Submit

Answers

Answer:

Nora will have learned 12 recipes over the course of 6 weeks at culinary school.

Step-by-step explanation:

In the question, we get the information that Nora learned 4 appetizers in the span of 2 weeks. Therefore, we divide 4 by 2 to learn how many she learned over the course of 1 week. We find that 4/2 = 2. Then, 2*6= 12.

Point slope form and standard form

Answers

The point slope form, , is useful in situations involving slope and the location of one or more points. The standard form, , is usually easier to use when we need to make algebraic calculations. When needs or knowledge change, we can convert an equation from one form into another.

The slope-intercept form (not asked for) is the y=mx+b form, where m is the slope and b is the y-value of the y-intercept (0,b).
This form only works if you have both the slope and y-intercept.

If you have the slope and some other point on the line, say (x1, y1), then the point slope form is:
y - y1 = m ( x - x1 )

So, if you have a slope of 7 and a point (2, -6), then your point-slope form would be:
y - (-6) = 7 ( x- 2) or y+6=7(x-2)

Now standard form is the Ax+By=C format. You can turn any slope-intercept equation or point-slope equation into that form by distributing everything out and getting the x’s and y’s to the left side. Often you’ll also make sure you don’t have any fractions.

Taking the last answer I had, y+6=7(x-2), I’d put this into standard form by distributing:
y+6=7(x-2)

y+6 = 7x - 14

Then move 7x to the left by subtracting and move 6 to the right by subtracting:

-7x + y = -20

if a:b=3:4then find the value of (
5a+4b).​

Answers

Answer:

5×3+4×4=31

HOPE you understand follow me and thank me if you find this answer helpful.

What is the missing number?
7/18= 21/?
A.3
B.32
C.44
D.54

Answers

Answer:

7x3=21

18x3=54.

Hope it helps you...

Answer:

D 0.54

Step-by-step explanation:

7/18 = 0.389

21/0.54 = 0.389

Use a calculator to if you're unsure or want to double check. (PS. I used it)

Hope it helped! Don't forget to give it 5 stars and leave a comment below if it helped! Thanks!

(5,6) passes through 5

Answers

Jkiahkakabakanlqbalabakwbqkqbmq

Find the inverse of each function. Then graph the function and it’s inverse.

Answers

The answer to ur question is 5/5

Explain how to make a precise graph of y = -2x + 3 without making a T-Table.

Answers

Answer:

x 2 + 5 x + 6

Step-by-step explanation:

y = m x + c

y- intercept

x = 0

y = (-2) (0) + 3

=3

(x =0,  y = 3)

slope -2 y = -1 x + 3
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