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3 years ago

I WILL GIVE YOU 100 POINTS IF YOU HELP ME ON THIS PLEASE ASAP!

Mathematics

2 answers:

dimaraw [331]3 years ago

7 0

Answer:

4 is the answer. My previous answer got deleted.

2 x 4 divided by 2 = 4

Step-by-step explanation:

ValentinkaMS [17]3 years ago

4 0

Answer:

Step-by-step explanation:

As I stated, the formula of the area of a triangle is LW/2.

Meaing all you have to do is 4x2/2.

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Ap calc multiple choice question; attached below please explain how, please!

anygoal [31]

Answer:

C. $\frac{f(b)-f(1)}{b-1}=20$

General Formulas and Concepts:

Calculus

Mean Value Theorem (MVT) - If f is continuous on interval [a, b], then there is a c∈[a, b] such that $f'(c)=\frac{f(b)-f(a)}{b-a}$

MVT is also Average Value

Step-by-step explanation:

Step 1: Define

$f(x)=e^{2x}$

f'(c) = 20

Interval [1, b]

Step 2: Check/Identify

Function [1, b] is continuous.

Derivative [1, b] is continuous.

∴ There exists a c∈[1, b] such that $f'(c)=\frac{f(b)-f(a)}{b-a}$

Step 3: Mean Value Theorem

Substitute: $20=\frac{ f(b)-f(1)}{b-1}$
Rewrite: $\frac{ f(b)-f(1)}{b-1}=20$

And we have our final answer!

5 0

2 years ago

Solve using ELIMINATION (with step by step explanation) Please 3x+y=-9 y=5x+7

Yuki888 [10]

Answer:

<h2>x = -2 (verified by algebra) ✅</h2>

Step-by-step explanation:

Since we are given the value of y, we can replace it with 5x + 7.

We now have: 3x + 5x + 7 = -9

We can now simplify by adding 3x and 5x to get 8x.

8x + 7 = -9

We can subtract 7

8x = -16

And now, we divide by 8

x = -2

We can check to make sure we are correct

3(-2) + 5 (-2) + 7 = -9

-6 + -10 + 7 = -9

-9 = -9 ✅

7 0

2 years ago

Unit 2 Cumulative Assessment

NikAS [45]

Answer:

The coefficient of x is 22.

6 0

2 years ago

A book result sells for $28 if the book is on sale for 20% off how much the sale

zaharov [31]

So it's 28% so you do 20\28= 15 dollars

6 0

2 years ago

What is the distance between he points (5,14) and (18,3)

Gemiola [76]

the distance bewteen points (x1,y1) and (x2,y2) is

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

given (5,14) and (18,3)

$d=\sqrt{(18-5)^2+(3-14)^2}$

$d=\sqrt{(13)^2+(-11)^2}$

$d=\sqrt{169+121}$

$d=\sqrt{290}$

the distance between those points is √290

8 0

2 years ago

Read 2 more answers