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3 years ago

14

A number increased by 331 is equal to 761. Find the number.

2 answers:

Hoochie [10]3 years ago

5 0

Answer:

430

Step-by-step explanation:

761-331=430

tino4ka555 [31]3 years ago

5 0

Answer:

the answer would be 430 because you subtract 761-331=430

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Question 9 (5 points)

Sunny_sXe [5.5K]

to get the equation of any straight line, we simply need two points off of it, let's use those two points from the table in the picture below.

$(\stackrel{x_1}{-4}~,~\stackrel{y_1}{13})\qquad (\stackrel{x_2}{6}~,~\stackrel{y_2}{-17}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-17}-\stackrel{y1}{13}}}{\underset{run} {\underset{x_2}{6}-\underset{x_1}{(-4)}}} \implies \cfrac{-30}{6 +4} \implies \cfrac{ -30 }{ 10 }\implies -3$

$\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{13}=\stackrel{m}{-3}(x-\stackrel{x_1}{(-4)}) \\\\\\ y-13=-3(x+4)\implies y-13=-3x-12\implies y=-3x+1$

8 0

2 years ago

Which of the following is a horizontal stretch of the parent function?

melisa1 [442]

Answer:

C.

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

A concert sold out for 12 performances altogether 8,208 tickets were sold how many tickets were sold for each performance

torisob [31]

Answer:

684

Step-by-step explanation:

Just divide, 8208/12

because 8208 is the number of tickets overall and 12 is how many performances

4 0

3 years ago

What is the value of x in the equation 3x-4y=65, when y=4?

Softa [21]

Answer:

$\boxed{ \bold{ \huge{ \boxed { \sf{x = 27}}}}}$

Step-by-step explanation:

Given, value of y = 4

To find : Value of x

$\sf{3x - 4y = 65}$

plug the value of y

$\dashrightarrow{ \sf{3x - 4 \times 4 = 65}}$

Multiply the numbers : 4 and 4

$\dashrightarrow{ \sf{3x - 16 = 65}}$

Move 16 to right hand side and change it's sign

$\dashrightarrow{ \sf{3x = 65 + 16}}$

Add the numbers : 65 and 16

$\dashrightarrow{ \sf{3x = 81}}$

Divide both sides by 3

$\dashrightarrow{ \sf{ \frac{3x}{3} = \frac{81}{3} }}$

Calculate

$\dashrightarrow{ \sf{ x = 27}}$

Hope I helped!

Best regards! :D

5 0

3 years ago

Read 2 more answers

Alyssa has 5 kg bag of cat food. If she uses 25 g of food for each meal, how many meals can she feed her cat with the bag of foo

vlada-n [284]

40 meals because 1,000g=1kg so...
5kg=5,000g
5,000 divided by 25= 40

7 0

3 years ago