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Drupady [299]
2 years ago
10

Please Help I Have More Assignments

Mathematics
2 answers:
polet [3.4K]2 years ago
7 0

Answer:

The answer is

→ <u><em>48 text messages</em></u>

Step-by-step explanation:

Were being asked <u><em>how many text messages are to Bianca.</em></u> Today, were using 3 ways on how to solve this problem. 2 are incorrect and 1 is correct.

First, let's use addition.

120+\frac{4}{5} +\frac{1}{2} =121.3

Were not looking for 121.3, it's too high. Therefore, using addition is incorrect.

Second, let's use subtraction..

120-\frac{4}{5} -\frac{1}{2} =118.7

Were not looking for 118.7 either. Therefore, using subtraction is incorrect as well.

Third, let's use multiplication...

120 * \frac{4}{5}  * \frac{1}{2} = 48

As a result we got <u><em>48</em></u>. Which is the answer your looking for.

Hope this helped! :^)

Time taken: 25+ minutes

Amiraneli [1.4K]2 years ago
3 0
48 lol I think


120 x 80%

80% because 4/5 of his text are to friends

96/ one half

One half because half of his text are to her

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Please help will give 5 stars
myrzilka [38]

Answer:

x is 7 8

Step-by-step explanation:

y is 5 6

8 0
3 years ago
A dose of medicine is made by diluting one part of concentrate to 5 parts of water. How much of the concentrate should there be
Anastasy [175]

Answer:

15 ml

Step-by-step explanation:

If we mix 1 part concentrate and 5 parts water, we have 6 parts in total.

To create 90ml medicine, <em>how many "6 parts" are there?</em>

There would be 90/6 = 15 total "6 parts".

Each of the "6 parts's" 1 part is concentrate, so concentrate would be 1 * 15 = 15 ml.

<u>In ratio:</u>

\frac{Concentrate}{Total(Water+Concentrate)}=\frac{1}{5+1}=\frac{1}{6}\\\frac{1}{6}*90=15

6 0
3 years ago
Someone, please help! I'm really confused
11111nata11111 [884]

The correct pair is option E, which is:

FH ≅ FH - reflexive property

ΔGFH ≅ ΔEFH - SAS theorem

<h3>What is the SAS Congruence Theorem?</h3>

The SAS theorems states that two triangles are congruent if they have two pairs of congruent sides and a pair of congruent included angles.

<h3>What is the Reflexive Property?</h3>

The reflexive property of geometry states that an angle or line will always be congruent to itself.

In the two column-proof, since FH = FH using the reflexive property, then both triangles are congruent to each other by the SAS congruence theorem.

The missing pair of reasons that completes the proof are:

FH ≅ FH - reflexive property

ΔGFH ≅ ΔEFH - SAS theorem

Learn more about the SAS theorem on:

brainly.com/question/2102943

#SPJ1

4 0
2 years ago
Find the nth term of this quadratic sequence<br> 4, 7, 12, 19, 28,...
Len [333]

Tn=n²+3

from 4 to 7....the difference is 3, then from 7 to 12 the difference is 5 and from 12 to 19 the difference is 7

therefore we constantly add 2 to the difference

4 0
3 years ago
Which of the following demonstrates the Distributive Property? (4 points) 3(4a + 2) = 12a + 6 3(4a + 2) = 12a + 2 3(4a + 2) = 4a
Anastasy [175]
1. 12a+6=12a+6
2. 12a+6=12a+2
3. 12a+6=4a+6
4. 12a+6=7a+5
6 0
3 years ago
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