The Cortes family spends 40% of its income on rent. Which of the following is not equivalent to 40%?

Answer:

a=25

Step-by-step explanation:

Answer:

a=25

Step-by-step explanation:

Solve for a by simplifying both sides of the equation, then isolating the variable

Answer:

x^2y^2 3y^2

Step-by-step explanation:

its a or the first choice

Answer:

(b+10)

Step-by-step explanation:

I think that's the answer

Step-by-step explanation:

it will ( b +10) hope it helps

Answer:

Multiply the whole number part by the fraction's denominator.

Add that to the numerator

Then write the result on top of the denominator.

Step-by-step explanation:    

Example: Convert 3 2/5  to an improper fraction.

Multiply the whole number part by the denominator:

3 × 5 = 15

Add that to the numerator:

15 + 2 = 17

Then write that result above the denominator:

17/5

Answer:

there are 763 more apple trees than pear trees

Step-by-step explanation:

so, first we write the words into equations.

8P = A because there are 8x apples per x pear, so to make it equal we must multiply pears by 8. P+A = 981. replacing "A" in the second equation with "8P" to get P+8P=981=9P divide both sides by 9 to get 109 pear trees. knowing this we can get 981-109=A=872 apple trees. the problem asks for A-P  which we can replace the numbers to get (872)-(109)=763 more trees

There are 763 more Apple trees than Pear trees.

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

let the number of pear trees be x.

An orchard has 8 times many apple trees as pear trees.

So, Apple trees = 8x

Now, total trees = 981

x+ 8x= 981

9x= 981

x= 981/9

x = 109

and, Apple trees = 8 (108)= 872.

So, there are 763 more Apple trees than Pear trees.

Learn more about Algebra here:

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Answer:

10

Step-by-step explanation:

i got an 100 on my quiz

Answer:

65.3 km/hr

Step-by-step explanation:

49/45 x 60 = 65.3 km/hr

Answer:

★ The answer would be 0.02 MILES PER HOUR

Step-by-step explanation:

Hope you have a great day :)

Answer:p=12n

Step-by-step explanation:

12 pencils a pack(n) total is p

Your total is p and 12 pencils a pack so n is the number of packs, you have to multiply the number of packs by 12 so it’ll be 12n and p is you total so p=12n

Answer:

33.333...(%)

Step-by-step explanation:

4 divided by 12 gives you 0.333... (3 repeating)

Answer:

Step-by-step explanation:

i

Answer:

your first is right but second is incorrect

this is an ray so the answer is

option c.

QP

Answer:

hola jugas free mi id si juegas 542233308

Answer:

John is 29, Myles is 17.

Step-by-step explanation:

Answer:

same thing as other guy ty

Step-by-step explanation:

Answer:

[tex]x=-4\text{ and } x=3[/tex]

Step-by-step explanation:

We are given the second derivative:

[tex]g''(x)=(x-3)^2(x+4)(x-6)[/tex]

And we want to find its inflection points.

To do so, we will first determine possible inflection points. These occur whenever g''(x) = 0 or is undefined.

Next, we will test values for the intervals. Inflection points occur if and only if the sign changes before and after the point.

So first, finding the zeros, we see that:

[tex]0=(x-3)^2(x+4)(x-6)\Rightarrow x=-4, 3, 6[/tex]

So, we can draw the following number-line:

<----(-4)--------------(3)----(6)---->

Now, we will test values for the intervals x < -4, -4 < x < 3, 3 < x < 6, and x > 6.

Testing for x < -4, we can use -5. So:

[tex]g^\prime^\prime(-5)=(-5-3)^2(-5+4)(-5-6)=704>0[/tex]

Since we acquired a positive result, g(x) is concave up for x < -4.

For -4 < x < 3, we can use 0. So:

[tex]g^\prime^\prime(0)=(0-3)^2(0+4)(0-6)=-216<0[/tex]

Since we acquired a negative result, g(x) is concave down for -4 < x < 3.

And since the sign changed before and after the possible inflection point at x = -4, x = -4 is indeed an inflection point.

For 3 < x < 6, we can use 4. So:

[tex]g^\prime^\prime(4)=(4-3)^2(4+4)(4-6)=-16<0[/tex]

Since we acquired a negative result, g(x) is concave down for 3 < x < 6.

Since the sign didn't change before and after the possible inflection point at x = 3 (it stayed negative both times), x = -3 is not a inflection point.

And finally, for x > 6, we can use 7. So:

[tex]g^\prime^\prime(7)=(7-3)^2(7+4)(7-6)=176>0[/tex]

So, g(x) is concave up for x > 6.

And since we changed signs before and after the inflection point at x = 6, x = 6 is indeed an inflection point.

Answer: C & D

Step-by-step explanation:

The residuals will have a pattern and form a parabola. Then the correct options are A and B.

The quadratic equation is given as ax² + bx + c = 0. Then the degree of the equation will be 2.

It's the locus of a moving point that keeps the same distance between a stationary point and a specified line. The focus is a non-movable point, while the directrix is a non-movable line.

The quadratic equation is also known as the equation of the parabola.

The residuals will have a pattern and form a parabola. Then the correct options are A and B.

More about the quadratic equation link is given below.

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Answer:

3 y + 14

Step-by-step explanation:

(hope this helps can i plz have brainlist :D hehe)

Answer:

First we substitute

4(-3) - 6(-1)

-7  -6

-13

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

1. 6

2. 32

3. .81

4. 0.00656168

5. 2.5

6. 4.579708

Step-by-step explanation:

Answer:

-1

St ifhguerhgihgr

-1

Answer: $84

Step-by-step explanation: 48/4=12 12x7=84

Answer:

48/4= $12 fro each shoe

so 7 pairs is $12 x 7= $84

Step-by-step explanation:

The question is incomplete. Here is the complete question.

Part A

The value of a collectible toy is increasing exponentially. The two points on the graph show the toy's initial value and its value 3 weeks afterward.

Express the toy's value t, in dollars, as a function of time w in weeks after purchase.

Part B

Write an expression to represent the toy's value 10 days after purchase

Answer and Step-by-step explanation: An exponential function is of the form: [tex]y=ab^{x}[/tex]

Part A

Translating to the question, the toy's value as a function of time is

[tex]t=ab^{w}[/tex]

To determine constants a and b, we use points given by graph.

First, (0,5) to find a:

[tex]5=a.b^{0}[/tex]

a = 5

Now, (3,10) to determine b:

[tex]10=5b^{3}[/tex]

[tex]b=\sqrt[3]{2}[/tex]

b = 1.26

The toy's value as a function of time in weeks is [tex]t=5.(1.26)^{w}[/tex]

Part B

Since, the function is in weeks:

1 week = 7 days

w weeks = 10 days

[tex]w = \frac{10}{7}[/tex]

Replacing w:

[tex]t=5.(1.26)^{w}[/tex]

[tex]t=5.(1.26)^{10/7}[/tex]

Expression that represents toy's value after 10 days is [tex]t=5.(1.26)^{10/7}[/tex].

Answer:

y = -8x + 0

Step-by-step explanation:

If you multiply the x values by -8, you get the y value

Answer:

the answer to your question is 1

Answer:

28 x³ + 48 x² + 62 x + 30

Step-by-step explanation:

Explanation:-

Given that the polynomial equation

            (4 x² + 4x +6)(7x+5)

Multiply

   ⇒   4 x² ( 7 x+5) + 4 x ( 7x+5) + 6 (7x+5)

  ⇒    28 x³ + 20 x² + 28 x² + 20 x + 42 x + 30

  ⇒    28 x³ + 48 x² + 62 x + 30

Answer:

0.8

Step-by-step explanation:

4 fits into 5 0 times 4 fits into 50 8 times.

0.8

Hope this helps!

The value of 8 is in Thousands Place.

Answer:

the value of 8 would be 8000

Step-by-step explanation:

in math when you use expanded form the equation would be 8000+500+60+4= 8564 so the value of 8 would be 8000 in the thousands section

Answer:

66.0is your answer.

cos59=34/x

x=34/cos59=66.01

Answer:

Step-by-step explanation:

Since the longest side is more than the sum of the other two sides this is a triangle

10>4+5

Answer:

No

Step-by-step explanation:

These three side lengths could never connect to form a triangle no matter where you put the sides, they won't be able to reach each other.

This is shown in the picture:

Answer:

32 cakes

Step-by-step explanation:

Divide 48 by 6 = 8

8 x 4 = 32