Mathematics College

please help me please

Please Help Me Please

Answers

Answer 1

Answer:

1. 13

2.9

jauwiwiwijqiwiw9q9qiwsb sorry can't do step bu step way tooooooooo long

Related Questions

I need help please. Thank you! :)

Answers

Answer:

12 for the first one and twelve for the second one

Step-by-step explanation:

i think you can divide for the first one and second one if you divide 240÷20 you will get twelve and if you divide 180÷15 you will get 12

x and y
are supplementary angles. y
measures 142.
What is the measure of x?

Answers

Answer:

38°

Step-by-step explanation:

y = 142°

x + y = 180°{ being supplementary angles }

x + 142° = 180°

x = 180° - 142°

x = 38°

Hope it will help :)

22 points

Help ASAP Please

Given the equation y = -3x + 1 find the values for y given the value x

If x = 3 then y =

If x = -3 then y =

If x = 4 then y =

If x = -2 then y =

Answers

Answer:

If x = 3 then y = -8

If x = -3 then y = 10

If x = 4 then y = -11

If x = -2 then y = 7

hope this helps! ask me if you don’t understand!

Amanda and her brother, Brian, are making chocolate milk. Amanda mixes 1 ounce of chocolate syrup and 6 ounces of milk in her cup. Brian mixes 2 ounces of chocolate syrup and 10 ounces of milk in his cup. Whose milk is more chocolaty?

Answers

Brian’s milk. you have to make the ratios the same: 1:6 becomes 5:30 and 2:10 becomes 6:30.

Answer:

Brian

Step-by-step explanation:

just did an ixl

help me please im slow

Answers

It's just a black screen for me

I can't see because theirs no question

why do i suck at math

Answers

the world may never know

Answer:

Yeah, what the dude above me said.

Step-by-step explanation:

John's ordinary step covers 18 inches. How many steps does he take in walking 10 yards?

Answers

Answer:

John takes 20 steps in 10 yards.

Step-by-step explanation:

1 yard = 36 inches

10 yards = 36 x 10 = 360 inches

Since John's step covers 18 inches, divide 360 by 18.

360/18 = 20 steps

PLEASE HELP!!!
Greta currently works 45 hours per week and earns a weekly salary of $729. She
will soon be starting a new job where her salary will be increased by 10% and her hours reduced by 10%.

How much more will she be earning per hour at her new job?

Answers

Answer:

$7.29 per hour  at her new job.

Step-by-step explanation:

Answer:

$3.60

Step-by-step explanation:

Her hourly wage at her old job is 729/45 or $16.20 per hour. If her salary is increased by 10% then her wage weekly is $801.90. If her hours are reduced by 10% then she has to work 40.5 hours per week. This means you have to do  801.90/40.5 to get $19.80 per hour. So according to my math here she will make $3.60 more per hour at her new job. (Double check to make sure I'm correct)

In a triangle, the second angle measures twice the first. The measure of the third angle is 24 degrees more than the first. Find the measures of the three angles.

Answers

The first angle would equal 39, multiply that by 2 it would equal 78 for the second angle. 39+24=63 for the third angle. The way you know this is right is if you add them all together they equal 180.

Equation in point slope form (5,-12);m=-2/3

Answers

Answer:

y + 12 = -2/3(x - 5)

Please help! I need by tomorrow

Answers

i don’t understand.
online school is hard

pleaseeeeee helppppppppppp

Answers

Ok so we have the first portion. We need to do cross multiplication first. So that would be 20(2x - 9) and 10(9)

So
20(2x - 9)=90
40x - 180=90
Then add 180 to itself then to 90
40x=270
X=6.75

Now let’s set the next one up knowing what we know from the previous one.

18(3x + 4)= 12(15)
54x + 72=180
Subtract 72 from it’s self and 180
54x=108
X=2

Which statement must be true according to the dot plot?

The data is skewed to the right and shows that she never scored fewer than 2 points or more than 12 points in a game.
The data is skewed to the right and shows that she scored 11 points in more games than all of the other games combined.
The data is skewed to the left and shows that she never scored fewer than 2 points or more than 12 points in a game.
The data is skewed to the left and shows that she scored 11 points in more games than all of the other games combined.

Answers

Answer: c

Step-by-step explanation:

just did on edg :) got a 100%

Answer:

c

Step-by-step explanation:

Pl help it’s for a grade

Answers

Answer:

1 m/s/s (1 meter per second per second)

Step-by-step explanation:

First, you need to divide 10 by 10, and that is 1. There is your answer!

Hope this helps!

(Please Brainliest if possible!!)

Faucet A can fill up a water cooler in 8 minutes. Faucet B can fill the same water cooler in 12 minutes. How long will it take both faucets together to fill the water cooler?
!!!!!Explanation Needed!!!!!

Answers

Answer:

in average a it take both faucets together to fill the water cooler=(8+12)/2=10minutes

A subway car travels at a rate of 32 meters per second. How far does it travel in 16 seconds? The subway travels _________. Please make sure to label the answer.

Answers

1.5 miles bc if you add them up and multiply you get 1.5 miles.

Answer:

512 meters per second

Step-by-step explanation:

32 x 16 = 512

find all the real zeros of the function f(x)=3x^4+11x^3-40x^2-132x+48

Answers

Answer:

2*square root 3, -2*square root 3, 1/3, -4

Step-by-step explanation:

wich of the statement below is true for the foolowing set of numbers 24,20,36,51,60,28?

Answers

20,24,28,36,51,60 us the correct statement

PLEASE HELP QUICKK!!

Suppose (-7, -3) is reflected across the x-axis, and then the y-axis. what will be the new coordinates?

Answers

Answer:

C (7, -3)

Step-by-step explanation:

Reflecting on x causes the x value to change signs, then again on y changes the y value's sign.

Answer:

B

Step-by-step explanation:

-7 is the x and -3 is the y so flip would be (-7,3)

can you guys help again

Answers

Answer:

Step-by-step explanation:

1 = 27

2 = 36

2 = 1,000

Answer:

3^3 = 27

6^2 = 36

10^3 = 1000

What is the slope of the line shown in the graph?
A coordinate plane is shown. Points are graphed at −3 comma 2 and −1 comma −1. The points are connected by a line.

Answers

Slope= y2-y1/ x2-x1
= -1-2/-1+3
= -3/2 is the answer

Mr. V has 3 3/4 lbs of chocolate chips and he puts 3/4 lb in each batch. How many batches can
he make?

Answers

Answer:

5 batches

Step-by-step explanation:

Total chocolate chips = 3 3/4 = 15/4

15/4 ÷ 3/4

15/4 × 4/3

= 5 batches

Help, quick! Worth 100 points
Equation 1
x-3=2-4x
Which of these have the same answer as equation 1?
A.) 2x-6=4-8x
B.) x-5=-4x
C.) 2(1-2x)=x-3
D.) -3=2-5x

Answers

Answer:

the answer is (C) 2(1-2x)=x-3

Please help
May need to zoom in

Answers

Answer:

7%=0.07, 25%=0.25, 6.5%=0.065, 5%=1/20, 15%=3/20

Step-by-step explanation:

Feel free to ask questions if you don't know how to find the answer

7% = 0.07
25% = 0.25
6.5% = 0.065
5% = 1/20
15% = 3/20

14. What is the value of the missing angle? (1 point)
151
х
75
75-
115
135
O 129°
O 1530
O 1690
0720°

Answers

Answer:

75+ po e photo math nyo po sa play store I download nyo po

Step-by-step explanation:

sana po makatulong po

A toy made of connecting blocks is in the shape below. Find its total volume.

Answers

Answer:

D) 312 cubic yards

Step-by-step explanation:

large box = 9x8x4=288

small box = 2x3x4=24

288+24=312

The answer it 312 cubic yards:)

Tell whether I and y are proportional

PLS HELP

Answers

Answer:

This is not proportional. In order for it to be proportional the number from dividing y/x must be the same all the way through. Example:18/2=9 20/4=5

The answers are not the same, therefore x and y are not proportional. Hope this helped.

Step-by-step explanation:

They’re not proportional!

1. There are five questions on a multiple-choice test. Each question has four possible
answers. Savanna did not study for the test, randomly picks the answers, and submits
the exam. Find the probability that:
Savanna answers the first question correctly.
b. Savanna answers the first, second, third, fourth, and fifth questions correctly.

Answers

Answer:

a. 1/4

b. 1/4 ^ 5 = 1/1024

5. What is the second step in proving by mathematical induction that for every positive integer n, 11" - 6 is divisible by
5, is true?
Let n = k. Then assume that 11" - 6 is divisible by 5.
Let n = 1. Then assume that 111 - 6 is divisible by 5.
Let n = k. Then assume that 11k+1 – 6 is divisible by 5.
O Let n = (k + 1). Then assume that 11k - 6 is divisible by 5.

NEED THIS ASAP
NEED A EXAM DONE WILL PAY

Answers

Answer:

The correct answer is A:Let n = k. Then assume that 11" - 6 is divisible by 5. sorry if im wrong but if correct pls mark brainliest

Answer:

Step-by-step explanation:

Premise:  If n is a positive integer, then 11ⁿ-6 is divisible by 5.

Let n=1.

11¹-6 = 5, so the premise is true for n=1.

Suppose the premise is true when n is an integer greater than 1,

then 11ⁿ-6 is divisible by 5.

11ⁿ⁺¹-6 = 11·11ⁿ - 6

   = (10+1)11ⁿ - 6

   = (10·11ⁿ) + (1·11ⁿ) - 6

   = (10·11ⁿ) + (11ⁿ - 6)

Both terms are divisible by 5, so 11ⁿ⁺¹-6 is divisible by 5. Therefore, the premise holds true for n+1.

Proof by induction.

Complete each calculation using the distributive property.

Answers

What are the answer options?
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