3 years ago

Five times a number ,subtracted from. Four is triple the number find the number

Mathematics

1 answer:

svlad2 [7]3 years ago

4 0

That is the answer I got Hope I Helped

You might be interested in

Which of the following happens when 21.63 is multiplied by 103?

anastassius [24]

Answer: A
Because it is

7 0

3 years ago

What is the t-intercept of the line shown below?

larisa86 [58]

Answer:

the y intercept is 2

Step-by-step explanation:

its when the slope passes through the y-axis

6 0

2 years ago

Before we can make the mashed potatoes, we need to boil some water. The water starts out at room temperature, 70° F, and increas

Karolina [17]

Answer:

Part a) $y=50t+70$

Part b) $t=2.84\ min$

Step-by-step explanation:

Part a) Create a linear equation

Let

t ----> the time in minutes

y ---> the temperature in °F

we know that

The linear equation in slope intercept form is equal to

$y=mt+b$

where

m is the slope or unit rate of the linear equation

b is the y-intercept or initial value of the linear equation

In this problem we have

The slope m is equal to

$m=50\° F\ per\ minute$

The y-intercept is

$b=70\° F$

substitute

$y=50t+70$

Part b) How many minutes until the water boils at 212° F?

For y=212° F

substitute in the linear equation and solve for t

$212=50t+70$

$50t=212-70$

$50t=142$

$t=2.84\ min$

6 0

2 years ago

f(x)=2(1.12)^x percent increase decrease plz I need help I need to find out percent change plz someone help me!!!

algol13

Answer:

maby 34

Step-by-step explanation:

7 0

3 years ago

Given cos theta = √3/4 and sin theta < 0. What is the value of sin theta?

Diano4ka-milaya [45]

Answer:

$\sqrt{ \frac{13}{16} }$

Step-by-step explanation:

$cos \: theta = \frac{ \sqrt{3} }{4} \\ sin \: theta = \sqrt{1 - {cos}^{2} theta} \\ = \sqrt{1 - {( \frac{ \sqrt{3} }{4} ) }^{2}} \\ = \sqrt{1 - \frac{3}{16}} \\ = \sqrt{ \frac{13}{16} }$

6 0

3 years ago

Read 2 more answers