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4 years ago

PLEASE HELP! WILL GIVE BRAINLIEST!!

Mathematics

2 answers:

Mama L [17]4 years ago

7 0

Answer:

SQUARE ROOT 13

Step-by-step explanation:

I JUST TOOK THE TEST

Elis [28]4 years ago

3 0

We can see by manually counting the squares, that
BC has a length of 2 and AC has a length of 3

using the pythagorean theorem, which is a²+b²=c², we can figure out the length of the missing side, AB.

a, is one side of the triangle
b, is another side
c, is always the hypotenuse, or the slanted side.

so if we fill this in with the appropriate numbers, we can solve for c

(2)² + (3)² = c²

4 + 9 = c²

13 = c²

square root both sides

√13 = √c²

√13 = c

√13 ≈ 3.6056 units

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What is a reciprocals

kompoz [17]

Reciprocal: what to multiply a value by to get 1; also known as multiplicative inverse.

8 0

4 years ago

Find the limit , picture provided

V125BC [204]

Answer:

d. does not exist

Step-by-step explanation:

The given limits are;

$\lim_{x \to 4} f(x) =5$ , $\lim_{x \to 4} g(x) =0$ and $\lim_{x \to 4} h(x) =-2$

We want to find

$\lim_{x \to 4} \frac{f}{g}(x)= \lim_{x \to 4} \frac{f(x)}{g(x)}$

By the properties of limits, we have;

$\lim_{x \to 4} \frac{f}{g}(x)= \frac{\lim_{x \to 4} f(x)}{\lim_{x \to 4} g(x)}$

This gives us;

$\lim_{x \to 4} \frac{f}{g}(x)= \frac{5}{0}$

Division by zero is not possible. Therefore the limit does not exist.

7 0

3 years ago

Can someone help me find x please

a_sh-v [17]

Answer:

38.7°

Step-by-step explanation:

We can solve the triangle using the trigonometrical ratios which may be expressed in the form SOA CAH TOA Where

SOA stands for

Sin Ф = opposite side/hypotenuses side

CAH stands for

Cosine Ф = adjacent side/hypotenuses side

TOA stands for

Tangent Ф = opposite side/adjacent side

The hypotenuse is the side facing the right angle while the opposite is the side facing the given angle.

Considering the triangle with respect to angle x, 8cm is the opposite side, 10cm is the adjacent side

hence

Tan x = 8/10

Tan x = 0.8

x = tan -1 0.8

= 38.7°

4 0

3 years ago

A scale of 0.5 inches to 2 feet was used for a model of the goal posts on a football field. If the model was 1 1/2 in high and 5

Paraphin [41]

The actual height is: 1 1/2 * 2 = 3 feet
The actual length is: 5 1/8 * 2 = 10.25 feet

hope this helps you.

6 0

4 years ago

REUPLOAD!! (Worth 10 Points Each I Believe.) (please zoom / zoom out if needed to see question. (: )

irakobra [83]

I'm trying to help you in a easy way. Just multiply the numbers for part 1. And then add the numbers u multiplied from part 1 all together and you will have your answer for part 2. Lol don't report this because i am not good at multiplying so ye but this is what i would have done.<span />

5 0

4 years ago

Read 2 more answers