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padilas [110]
3 years ago
14

A shrub in Pam's back yard is about 1 3/8 feet tall. A small tree in her back yard is 7 times as tall as the shrub. About how ta

ll is the tree?
Mathematics
2 answers:
slamgirl [31]3 years ago
8 0
9.625 ft because 1 (3/8) * 7 is equal to 9.625 feet 
Anna007 [38]3 years ago
5 0

Short Answer: 1 3/8 x 7 = 9 5/8.


You can get the answer by first converting 1 3/8 into an improper fraction. To get that, you multiple the whole number by the denominator, and then add the numerator, while the improper fraction's denominator stays the same. 1 (Whole Number) x 8 (Denominator) = 8. 8 + 3 (Numerator) equals 11. The Improper Fraction is 11/8. Now you can multiply 11/8 by 7/1, which equals 77/8, the same as 9 5/8.
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Which equation represents a line passing through the point (8,33) with a slope of 3?
Delvig [45]

The slope intercept form of equation of required line is y = 3x + 9

What is equation of line in slope intercept form?

The most general form of equation of line in slope intercept form is given by y = mx + c

Where m is the slope of the line and c is the y intercept of the line.

Slope of a line is the tangent of the angle that the line makes with the positive direction of x axis.

If  \theta is the angle that the line makes with the positive direction of x axis, then slope (m) is given by

m =  tan\theta

The distance from the origin to the point where the line cuts the x axis is the x intercept of the line.

The distance from the origin to the point where the line cuts the y axis is the y intercept of the line.

Here,

Slope = 3

The line passes through (8, 33)

Equation of required line

y - 33 = 3(x - 8)

y - 33 = 3x - 24

y = 3x - 24 + 33

y = 3x + 9

To learn more about equation of line in slope intercept form, refer to the link:

brainly.com/question/25514153

#SPJ1

6 0
1 year ago
Solve the following system of linear equation by graphing. <br>4x + 2y = -2 <br>2x – 3y = 9 ​
Viefleur [7K]
If you can graph in slope intercept, your new equations would be: y= -2x-1 and y= 2/3x-3.
Just graph those now since it should be easier.
3 0
3 years ago
Instructions
Gnoma [55]
Lets just choose the first one, 3 4 and 5. According to the Pythagorean Theorem,
a^2+b^2=c^2

So lets plug in our numbers.

3^2+4^2=c^2

The answer should be 5, but lets make sure.

3*3 = 9
4*4 = 16
9+16=c^2
25 = c^2
Square root both sides so:
5=c
And sure enough 5 is the last number on that list. The order doesn’t matter as long as the value you are trying to find is the c^2.
7 0
3 years ago
A linear function F models a relationship in which the dependent variable decreases 6 units for every 3 units the independent va
Aleonysh [2.5K]

A. Finding the slope

The slope of the function is simply the ratio of the value of the dependent variable over the independent variable, so in this case it is:

slope = 6/ 3 = 2

 

B. Finding the y – intercept

The y – intercept is simply the value of the dependent variable when the independent variable is equal to zero, therefore:

y – intercept (b) = 4

 

C. Finding the function of the graph

The general equation of a line is given as:

y = m x + b

where m is the slope and b is the y intercept therefore:

y = 2 x + 4

 

D. Finding the x – intercept

The x – intercept is simply the value of the independent variable (x) when the dependent variable (y) is equal to zero, therefore:

0 = 2 x + 4

x = - 2

 

E. Graph the function

<span>Check out the image attached</span>

8 0
3 years ago
Find the coordinates of the midpoint of line AB given the coordinates: A(-1,<br> 5) B(2,-3)*<br> 
Naily [24]

Answer:

              \bold{M_{AB}\left(\frac12\,,\ 1\right)}

Step-by-step explanation:

The midpoint of AB coordinates are:  M_{AB}\left(x_M\,,\ y_M\right)  where:

x_M=\frac{x_A+x_B}2=\frac{-1+2}2=\frac12\\\\y_M=\frac{y_A+y_B}2=\frac{5+(-3)}2=\frac{2}2=1

6 0
3 years ago
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