All categories

3 years ago

PLEASE HURRY I HAVE A TIME LIMIT

Mathematics

1 answer:

Softa [21]3 years ago

6 0

Answer:

CAB = 30.71 BCA = 90 ABC = 59.29

Step-by-step explanation:

BCA = 90

9x + 6 + 5x = 90

14 x = 90-6 = 84

x = 43/7

(43/7 ) * 5 = 30.71

90 - 30.71 = 59.29

You might be interested in

2. In a relationship between variables, what is the variable called that changes in response to

valkas [14]

Answer:

A dependent variable

Step-by-step explanation:

is a variable whose value will change depending on the value of another variable, called the independent variable. Dependent variables are also known as outcome variables, left-hand-side variables, or response variables.

4 0

2 years ago

- A number r added to 3.7 is less than 1.2.

SIZIF [17.4K]

Answer:

3.7 + r < 1.2

Step-by-step explanation:

a number r added to 3.7 is 3.7 + r

New expression 3.7 + r should be less than 1.2 --->

3.7 + r < 1.2

7 0

3 years ago

The school has 1600 students but the club members are not sure how many tamales to make one day during lunch the club asked rand

nadezda [96]

300 tamales is what i got

let me know if its wrong

8 0

2 years ago

While mining, Keith found a large metal bar that weighed 42 ounces. Keith was also able to determine that the bar had 30 ounces

Usimov [2.4K]

Divide the silver present in the bar by the total weight of the bar to find the percentage of silver in the bar.

$30 / 42 = 0.7142$

Multiply this decimal by 100 for the percentage.

$.7142 * 100 = 71.42$

Rounded to the nearest tenth, 71.4% of the weight of the bar is silver.

8 0

3 years ago

Read 2 more answers

PLEASE HELP ME SLOVE Answers A.72 B.6 C.12 D.4/41

Makovka662 [10]

${ \sf{ \red{using \: pythagoras \: theorem}}} \\ \\ { \sf {(20)}^{2} - {(16)}^{2} = {x}^{2} } \\ \\ { \sf{400 - 256 = {x}^{2} }} \\ \\ { \sf{144 = {x}^{2} }}$

${ \sf{x = \sqrt{144} }} \\ \\ { \boxed{ \boxed{ \green{x = 12}}}}$

option (C)

8 0

3 years ago