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V125BC [204]
3 years ago
7

What is the greatest number of of acute angles that a triangle can contain?

Mathematics
2 answers:
Nataly_w [17]3 years ago
7 0
Acute usually means below or exactly 90°, so the greatest would be 90
RideAnS [48]3 years ago
7 0

Answer:

3

Step-by-step explanation:

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RSM QUESTION NEED HELP!!!!!! A pharmacist has a 13 % alcohol solution and another 18 % alcohol solution. How much of each must h
Luden [163]

Answer:

40 grams of 13% alcohol solution and 10 grams of 18% alcohol solution.

Step-by-step explanation:

13%(x) + 18%(50-x) = 14%*50g   Multiply them all

0.13x + (9-0.18x) = 7

0.13x-0.18x + 9 = 7   Simplify the equation and subtract 0.13x from 0.18x

9-0.05x = 7   Add 0.05x to each side

9 = 7+0.05x   Subtract 7 from both sides

0.05x = 2   Multiply each side by 100

5x = 200   Divide both sides by 5

x = 40

50 - 40 = 10

40 grams and 10 grams

Your welcome

4 0
3 years ago
Read 2 more answers
Select the correct answer. Consider the following system of equations. Use this graph of the system to approximate its solution.
vesna_86 [32]

The approximate solution to the given system of equations, considering the graph, is given as follows:

D. \left(-\frac{13}{4}, \frac{5}{2}\right).

<h3>What is a system of equations?</h3>

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

On a graph, the solution of a system of equations is given by the intersection between the curves. In this graph, the intersection of the two curves happen close to x = -3.25, y = 2.5, hence the solution is approximated by:

D. \left(-\frac{13}{4}, \frac{5}{2}\right)

More can be learned about a system of equations at brainly.com/question/24342899

#SPJ1

7 0
2 years ago
Thank you to anyone who answers .
pantera1 [17]

Answer:

last one

Step-by-step explanation:

5 0
3 years ago
Which ordered pair does NOT lie on the graph of h(x)=-2x + 7
goblinko [34]

Answer: A (-2, 3)

Step-by-step explanation:

1. To know which oredered pairs does not lie on the graph, you must substitute the x-coordinate of each one of thm into the function and if you obtain the y-coordinate shown in that ordered pair, then that point lies on the graph.

2. Therefore, you have:

A. x=-2

h(x)=-2(-2)+7=11 (It does not lie on the graph).

B. x=--1

h(x)=-2(-1)+7=9 (It lies on the graph).

C. x=3

h(x)=-2(3)+7=1 (It lies on the graph).

D. x=4

h(x)=-2(4)+7=-1 (It lies on the graph).

Therefore, the answer is the option A.

5 0
2 years ago
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My teacher split c pieces of candy among 23 students.<br> Writing Expressions with answers please.
Kryger [21]

Answer:

C times 23

Step-by-step explanation:

8 0
3 years ago
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