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Allisa [31]
3 years ago
7

Solve for x 35 = 5(x + 9) X =

Mathematics
1 answer:
Phantasy [73]3 years ago
3 0

Answer:

-2

Step-by-step explanation:

35 = 5x + 45

So - 45 from both side

-10 = 5x

Divide both side by 5

-2 = x

X = -2

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A large pizza at palanizo pizzeria costs 6.80$ plus 0.90$ for each topping. The cost of a large cheese pizza at guido’s pizza is
r-ruslan [8.4K]

we are going to create a table in excel and we will assign different values ​​of topping to know when the price is equal in both pizzerias

 

see the attached figure

 

the answer is

5 toppings from palanzio’s pizzeria

6 toppings from guido’s pizza

cost palanzio’s pizzeria----> 6.80+0.90*5-----> $11.30

cost <span>guido’s pizza------> 7.40+0.65*6----------> $11.30</span>

 

5 0
3 years ago
Help please it is attached thank you
zlopas [31]
6

Dividing the change in the output value (22-10) by the input value (4-2) is equal to the rate of change 22-10/4-2=12/2=6/1
8 0
3 years ago
g Let P be the plane that goes through the points A(1, 3, 2), B(2, 3, 0), and C(0, 5, 3). Let ` be the line through the point Q(
Sedbober [7]

Answer:

  (x, y, z) = (1, 1/3, 3 1/3)

Step-by-step explanation:

The normal to plane ABC can be found as the cross product ...

  AB×BC = (1, 0, 2)×(2, -2, -3) = (4, 1, 2)

Then the equation of the plane is ...

  4x +y +2z = 4·0 +5 +2·3 . . . . using point C to find the constant

  4x +y +2z = 11

__

The direction vector of the reference line is the vector of coefficients of t: (0, -1, 2). Then the line through point Q is ...

  (x, y, z) = (1, 2, 0) +t(0, -1, 2) = (1, 2-t, 2t)

__

The value of t that puts a point on this line in plane ABC can be found by substituting these values for x, y, and z in the plane's equation.

  4(1) +(2 -t) +2(2t) = 11

Solving for t gives ...

  t = 5/3

so the point of intersection of the plane and the line is

  (x, y, z) = (1, 2-t, 2t) = (1, 2-5/3, 2·5/3) = (1, 1/3, 3 1/3)

5 0
3 years ago
Which is equivalent to - (2x - 5y ) ?
WITCHER [35]

Answer:

-2x+5y should be the answer

hope that helps

8 0
3 years ago
Jason and Yolanda both drew a simple random sample from a non-normally distributed population of 25,000. Jason’s sample consis
lora16 [44]

Both the sample can be used to make inferences about the population.

Given that,

Jason and Yolanda both drew a simple random sample from a non-normally distributed population of 25,000.

Jason’s sample consisted of 0.24% of the population, while Yolanda’s sample consisted of 0.32% of the population.

We have to find,

Whose sample can be used to make inferences about the population?

According to the question,

Total number of population = 25000

Percent of the sample of Jason = 0.24%

Percent of the sample of Yolanda's = 0.32%

Then,

The number of the population according to Jason's sample is given by,

=\dfrac{ Sample \ of \ population \ in \ percentage}{100} \times {Total \ number \ of \ population}\\\\= \dfrac{0.24}{100} \times 25,000\\\\= 0.24 \times 250\\\\= 60

And the number of the population according to Yolanda's sample is given by,

=\dfrac{ Sample \ of \ population \ in \ percentage}{100} \times {Total \ number \ of \ population}\\\\= \dfrac{0.32}{100} \times 25,000\\\\= 0.24 \times 250\\\\= 80

Hence, Both the sample can be used to make inferences about the population.

For more details refer to the link given below.

brainly.com/question/13796006

3 0
3 years ago
Read 2 more answers
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