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Answers by Johanna

Answers by Johanna
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The base angle of an isosceles triangle is 45. What is the measure of the vertex angle?
answered Jul 16, 2023
7 votes
14.9k views
The side lengths of a triangle are given by the expressions 6x + 3, 7x + 4, and 3x – 2. Write and simplify a linear expression for the perimeter of the triangle.
answered Jun 10, 2023
2 votes
70.0k views
How many particles are in 4.50 moles of carbon? ​
answered Oct 21, 2022
4 votes
94.4k views
Solve the equation below: (find x)
answered Jul 23, 2022
1 vote
14.0k views
Can someone please help me with this speech?
answered Jul 16, 2022
3 votes
177k views
An expression is shown in the screenshot pls answer!!!
answered Jul 15, 2022
8 votes
156k views
HELP! How do you do this!! Need help ASAP!!
answered May 29, 2022
6 votes
189k views
Which writing style is most similar to an oratory?
answered Apr 24, 2022
3 votes
124k views
Ammonium phosphate is an important ingredient in many solid fertilizers. It can be made by reacting aqueous phosphoric acid with liquid ammonia. Calculate the moles of phosphoric acid needed to produce
answered Mar 24, 2022
2 votes
18.4k views
What are some examples of how he made Rosie appear feminine while she was working in a “man’s world”?
answered Mar 6, 2022
10 votes
159k views
Which statement is true? Only some rectangles are parallelograms. Parallelograms have 2 pairs of parallel sides. Therefore, only some rectangles have 2 pairs of parallel sides. All rectangles are parallelograms.
answered Mar 5, 2022
3 votes
95.4k views
What is another way to write the ratio 3:1? A) 3 to 1 B) 1:3 C) 1 out of 3
answered Jan 19, 2022
6 votes
162k views
Two coins are selected at random from 5 coins: 3 dimes and 2 quarters. What is the probability that both are dimes?
answered Dec 12, 2021
7 votes
97.0k views
An assumption that makes an economic model simpler without affecting its conclusions in important ways is A. an indication of a positive assumption B. an efficient assumption C. useful in disguising the
answered Nov 28, 2021
4 votes
230k views
Find the circumference of the circle below
answered Nov 24, 2021
2 votes
209k views
According to the author, how has the Patriot Act helped protect the nation? It has given the government more power to investigate and prosecute acts of terror. It has allowed the government to break laws
answered Oct 21, 2021
1 vote
182k views
Find the measure of angle A
answered Oct 12, 2021
2 votes
103k views
May 26- 1 May 27- 6 May 28- 39 May 30- 141 May 31- 169 June 1- 251 Please look at the following numbers listed above and determine a relationship: Are they exponential or linear? Why?
answered Oct 9, 2021
4 votes
188k views
Please need help asap attachment
answered Sep 25, 2021
2 votes
27.2k views
A runner of mass 54.0 kg runs around the edge of a horizontal turntable mounted on a vertical, frictionless axis through its center. The runner's velocity relative to the earth has magnitude 3.10 m/s.
answered Jul 16, 2021
2 votes
31.2k views
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