Mathematics College

delta math please help

Delta Math Please Help

Answers

Answer 1

10y-6z

10×5=50

6×3=18

50-18=32

Answer 2
Given

y= 5, z= 3

Equation

10y - 6z

Solution

{Applying The Values}

10y - 6z

=10×5 - 6×3

=50 - 18

= 32

Hope This Helps You

Related Questions

Please help!!!

Maggie's brother is 4 years younger than twice her age. The sum of their ages is 29.
How old is Maggie?
Maggie is____
years old.

Answers

Answer:

11

Step-by-step explanation:

You have to make a system of equations. So the first equation would be b=2m-4 (b is brother m is maggie). The next equation is 29=m+b (sum of their ages). Then you can use substitution so plug in 2m-4 for b in the second question. So it would be 29=m+2m-4. Simplify and solve for m and you get 11.

g(x,y)={mod((x),2)>0,-1}
answer might be incomplete only other numbers i know to this question is -6, -6 please dont answer random words

Answers

Answer:

Graph the line using the slope and y-intercept, or two points.

Slope: 00

y-intercept: (0,−1)(0,-1)

xy0−11−1

17. Callie's cat lost 4-pounds before having
surgery. Two weeks after having sungery, her
7
cat gained 25 pounds. What was the total
change in weight of Callie's cat?

Answers

Answer:

30 lbs

Step-by-step explanation:

-4+7+25=

-4+34=

30

I need the answerrrrrrrrrrrrrrrrrrrrrrrr I HATE GEOMETRY AND I NEED TO GET MY GRADES UP CAUSE I NEED MY PHONE BACK.

Answers

Answer:

The bisector is line l

mq = 7

Step-by-step explanation:

To find x:

[tex]5x-3=11-2x\\\\+2x+3 +3 +2x\\\\\\7x=14\\x=2[/tex]

To find the value of mq

plug in the value of x into the equation.

[tex]11-2x\\11-2(2)\\11-4\\=7[/tex]

MQ = 7

Hope this is helpful! Please leave a review and comment below! Thanks for all your support!  

Answer:

b. B

Step-by-step explanation:

PM = RM

[tex]5x - 3 = 11 - 2x[/tex]

[tex]5x + 2x = 11 + 3[/tex]

[tex]7x = 14[/tex]

[tex]x \times 2[/tex]

MQ = [tex]11 - 2x[/tex]

[tex]11 - 2 \times 2[/tex]

[tex]11 - 4[/tex]

[tex] = 7[/tex]

what is two times 40 degree ​

Answers

Answer: 80 degrees

Step-by-step explanation: 2 times 40 equals 80

Not that hard

What is the slope of a line perpendicular to the line whose equation is x+y=5x+y=5. Fully simplify your answer.

Answers

Answer:

1

Step-by-step explanation:

x+y = 5

Put this equation in slope intercept form y = mx+b where m is the slope

y = -x +5

The slope of the line is -1

Perpendicular lines have slopes that multiply to -1

-1 * m = -1

m = 1

The slope of the perpendicular line is 1

The product of w and 2 is greater than -29

Answers

Answer:

2w>-29

Step-by-step explanation:

Simplified it's w> -14.5

please help i will give extra points

Answers

Answer:

3^2 + 21 /3

9 + 7

16✓

Answer

The sum of three consecutive integers is 264. What are the three integers?

Answers

Answer:

87, 88, 89

Step-by-step explanation:

x + x+1 + x+2 = 264

3x + 3 = 264

3x = 264 - 3

x = 261/3

x = 87

Hope it helped!! :)))

I need these answers ​

Answers

Answer:

You are correct with all of your answers so far,...

Step-by-step explanation:

5) = 0 (-17 + 20 = 3,... 3 + -3 = 0)

6) = -34 (-34 + 25 = -9,... -9 + -25 = -34)

9) = -4 (7 + -11 = -4)

Chow,...!

Answer:

for question 5 the answer is 0.

for question 6 the answer is -34.

for question 9 the answer is -4.

Step-by-step explanation:

question 5: -17+20 can also be written as 20-17 which is equal to 3. Next, we have to add 3 with -3. 3+(-3) is the same as 3-3 which equals 0.

question 6: 25-25 = 0, and the remainder is -34.

question 9: 7-11 can also be written as -11+7, which is equal to -4.

what is - 7/10 + (- 5/6) =

Answers

-7/10 + (-5/6) = -(7/10 + 5/6) =

= -(21/30 + 25/30) = -46/30 =

= -1 16/30 = -1 8/15 ← the end

Show that |3| + |10| = |3| + |10| ​

Answers

Answer:

/10/=/-10/=10 ; /3/=/-3/=3

=> /3/+/10/=/3/+/10/=3+10=13

Step-by-step explanation:

[y^6(xy^2)^-3/3x^-3z]^-2

Answers

Answer:

-35x8y13z11

Step-by-step explanation

WILL MARK BRAINLIEST -The pH scale measures how acidic or basic a substance is. Lemon juice is said to have a pH of less than 4 and greater than 1.5. Model the normal range of pH values of lemon juice, using a compound inequality.


A) 1.5 > x > 4

B) 1.5 < x < 4 C)1.5 ≤ x ≤ 4

D) 1.5 ≥ x ≥ 4

Answers

Answer:

The answer is B

1.5<x<4!

The assositive property works with expressions that use

Answers

Answer:

lol

Step-by-step explanation:

Answer:

The associative property can be used with multiplication and addition.

Examples:

2+(3+2) -> (2+3)+2 (Associative Addition)

2*(3*2) -> (2*3)*2 (Associative Mult.)

It does not work with division or subtraction.

2-(3-2) does not equal (2-3)-2

Find an equation of a line that has a slope 7 and passes through the point 3,11

Answers

You’re given that m=7 (slope is 7), so setup the slope-intercept form with that info: y = 7x + b.

Now you need to find b. Plug in (3,11) for x and y, x=3 and y=11.

11 = 7*3 + b

Notice the only variable left is b, so you’ll find b this way.

11 = 21 + b and then subtract 21 from both sides:

11 - 21 = b

-10 = b

Plug that back into the equation and you have y = 7x -10

Six less than four times a number is twenty-two. Find the number

Answers

4•7=28
28-6=22
So the answer is 7
hopes this helps…

Answer:

6-2×n=22

2×n=22

Since it is multiplication we have to take opposite side which is Division

So We divide both sides with 2

2÷2×n=22÷2

n=11

In triangle​ ABC, the size of angle B is 3 times the size of angle​ A, and the size of angle C is 5 degrees less than 6 times the size of angle A.
Find the size of the angles.

If you can help me, you are a legend

Answers

Answer:

18.5°, 55.5°, 106°

Step-by-step explanation:

Given:

B = 3AC = 6A - 5

Since the sum of three interior angles is 180°, solve for A:

A + B + C = 180A + 3A + 6A - 5 = 18010A = 185A = 18.5°

Find B and C:

B = 3*18.5 = 55.5°C = 6*18.5 - 5 = 106°

Mike pays $20 per hour for algebra tutoring. The equation y = 20x relates the cost of tutoring (y) to the number of hours (x) he is tutored. Identify the unit rate in the equation.

Answers

Answer:

The unit rate is $20 per hour?

Step-by-step explanation:

For every hour Mike is tutored, he pays $20. 20:1

If Mike payed $20 every two hours, then the unit rate would be $10 per hour.

There are 16 tables in the school lunch room. Each table can seat 22 students. How many students can be seated at lunch at one time?
WITH EXPLANATION PLSS

Answers

Answer:

16 table each table seats 22 so 16 * 22 = 352

Step-by-step explanation:

help with this math question plz

Answers

Answer: The length of LK is 40.

Step-by-step explanation:

LK = 6x+10

KM = 2x+8

LM = 58

so

LM = LK + KM

or, 58 = 6x+10+2x+8

or, 58 = 8x + 18

or, 58-18 = 8x

or, 8x = 40

so, x = 5

now

LK = 6x + 10

     = 6*5+10

     = 30 +10

     = 40

Solve for F. m/F = 1/a

Answers

Answer:

F = ma

Step-by-step explanation:

Given

[tex]\frac{m}{F}[/tex] = [tex]\frac{1}{a}[/tex] ( cross- multiply )

F = ma

Find the value of a-4 when a=15 .

Answers

Answer:

= 11

Step-by-step explanation:

a - 4 if a = 15

so, 15 - 4 = 11

what is subject in the following ( I will gave you brainliest )

please buy me a school bag​

Answers

Answer:

bag

Step-by-step explanation:

The subject of a sentence is the person, place, thing, or idea that is doing or being something. You can find the subject of a sentence if you can find the verb. Ask the question, "Who or what 'verbs' or 'verbed'?" and the answer to that question is the subject.

pls mark me as brainliest

please buy me a school bag

Which number has a 3 that 10 times greater than the 3 in 513?

Answers

The 3 in "513" is only 3. it's 1, 2, 3. If we do 3 x 10 it's 30

6,732

Step-by-step explanation:

First you put the numbers on top of each other.
I have:

     513

24,300

  6,732

     89.3

     5.43

Like that, lets see the three in 5.43 and 89.3 are tenths and hundreds so let those go.
    513

24,300

  6,732

Now go to the tens place, we need the three in to move one place to the left the only number that did that is 6,732, so there is your answer.

Mary says that 43 is a 2-digit odd number that is composite. Is she correct?

Answers

Yes Mary is correct.
Yes she’s is correct

if a and b are roots of the equation ax²+bx+c=0 obtain the value of a/b +b/a

​

Answers

[tex]\\ \sf\longmapsto \dfrac{a}{b}+\dfrac{b}{a}[/tex]

[tex]\\ \sf\longmapsto \dfrac{a^2+b^2}{ab}[/tex]

[tex]\\ \sf\longmapsto \dfrac{(a+b)^2-2ab}{ab}[/tex]

A camera cost 115 Canadian dollars if each Canadian dollar is worth 0.950 to US dollars how much will the camera cost in the US dollars

Answers

Answer:

109.25 US dollars

Step-by-step explanation:

115 * 0950

Answer: 109.25

Explanation:
Just multiply 115 and .950 together! :)

Inverse equation

1. g(n)= 2+(n+2)^3
2. f(n)= 1/2n+3/2




Answers

Answer:

1

[tex]g(n) = 2 + {(n + 2)}^{3} [/tex]

let the inverse be m :

[tex]m = 2 + {(n + 2)}^{3} \\ {(n + 2)}^{3} = m - 2 \\ n + 2 = \sqrt[3]{(m - 2)} \\ n = \{ \sqrt[ 3]{(m - 2)} - 2 \}[/tex]

therefore:

[tex]{ \boxed{ \boxed{g {}^{ - 1}(n) = \{ \sqrt[3]{(n - 2)} - 2 \}}}}[/tex]

2.

[tex]f(n) = \frac{1}{2} n + \frac{3}{2} [/tex]

let inverse be x :

[tex]x = \frac{1}{2} n + \frac{3}{2} \\ \\ 2x = n + 3 \\ n = 2x - 3[/tex]

therefore:

[tex]{ \boxed{ \boxed{f {}^{ - 1}(n) = 2n - 3 }}}[/tex]

Convert 8 2/3% into a decimal.

Answers

Answer:

the answer is = 0.08666666666

The decimal value of 8 2/3% is 866.677.

What is Percentage?

To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.

Given:

8 2/3% into decimal.

So, 8 2/3%

= 26/3 %

= 26 /3 x 100

= 8.6666667 x 100

=866.6777

Learn more about Percentage here:

https://brainly.com/question/29306119

#SPJ5

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