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Sedbober [7]
3 years ago
10

Bruh why do i have to put a description its math

Mathematics
2 answers:
Lana71 [14]3 years ago
8 0
4/1 x 4/2 =2.55

Explanation:
tensa zangetsu [6.8K]3 years ago
4 0
It’s 127 cm.. i don’t know how to work it out using that ^ equation but it’s 127 cm
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83. Martina had $231. She spent 3/7 of her money on new
mel-nik [20]
She spent 3/7 of 231 on clothes. So she spent (3/7)*231 = $99

Now she has 231-99 = $132 left

She spent (2/3) of 132 on shoes and purse. So she spent (2/3)*132 = $88

At the end she has 132-88 = $44 left
8 0
3 years ago
identify the equation of a line in slope-intercept form that is perpendicular to y = -1/3 x + 2 and passes through (2, 10)
Masteriza [31]

Answer:

Step-by-step explanation:

y = -1/3x + 2

m1 = -1/3

Slope of the perpendicular line = -1/m1 = -1 ÷ \frac{-1}{3} = -1*\frac{3}{-1} = 3

Equation of the required line : y = mx +b

y = 3x + b

Plugin x = 2 and y 10 in the above equation

10 = 3*2+ b

10 = 6 +b

10 - 6 = b

b = 4

Equation: y = 3x + 4

8 0
3 years ago
Find the equation of the exponential function represented by the table below
Softa [21]

Answer:

y=4(4)^x

Step-by-step explanation:

Exponential functions are represented in the form y=a(b)^x, where a is the initial value and b is the multiplier.

Here, we see that when x = 0, y = 4. This means that 4 is our initial value, or a. You can look at the a variable almost being like the y-intercept of a graph.

Next, we must solve for b. We can do 16 ÷ 4 to find the slope, or multiplier of this function, because 16 is 1 input x-value up from 0. 16 ÷ 4 = 4.

So, we now have all the needed variables, so we plug them into the formula

y=a(b)^x

8 0
3 years ago
What is 0.25 as a percentage
Varvara68 [4.7K]

Answer:

25%

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The key features of a log graph?
Trava [24]
<span>Key features: no negative x values, 
The y axis is a vertical asymptote</span><span>The log graph is the reflection of the exponential graph in the line y = x

</span>
3 0
3 years ago
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