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Korvikt [17]
3 years ago
15

What are some expressions that equals 3x-4

Mathematics
1 answer:
Misha Larkins [42]3 years ago
8 0
1/2(6x-8) could be one
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Anyone 27 percent of 93 pls
antiseptic1488 [7]
0.27 x 93 = 25.11 
25.11 is the answer
5 0
3 years ago
Read 2 more answers
Which detail from Sarah, Plain and Tall best supports the inference that Papa wants to make a good impression when he meets Sara
Sloan [31]

The answer that tells us that Papa wants to make a good impression on Sarah is that 'He slicks his hair back carefully and wears a clean shirt.''

<h3>What does it mean when we say to make a good impression?</h3>

This term is used to tell us that a person is trying to appear in a likeable way. That is they are trying to appear in a way that they would send off the right messages to the people that they are meeting. This is what we see here as Papa dresses up.

We can see how the passage described the actions that he carried out. He was said to have worn a clean shirt and done his hair carefully.

Read more on  Sarah, Plain and Tall here:

brainly.com/question/21291817

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4 0
2 years ago
Solve cos x + rad 2 = -cos x for over the interval [0, 2pi ]
Kamila [148]
cos x + \sqrt{2} = -cosx \\  \\ 2 cos x + \sqrt{2} = 0 \\  \\ cos x = -\frac{\sqrt{2}}{2}

The cosine function is negative in 2nd and 3rd quadrants, So you know that you will have 2 solutions. One between pi/2 and pi, the other between pi and 3pi/2.

Refer to a unit circle to find that 
cos (\frac{3\pi}{4}) = -\frac{\sqrt{2}}{2}  \\  \\ cos (\frac{5\pi}{4}) = -\frac{\sqrt{2}}{2}

Final Answer:
x = \frac{3\pi}{4}, \frac{5\pi}{4}
6 0
3 years ago
If 5 workers can build 5 cars in 5 days how many days would it take for 7 workers to build 7 cars
ale4655 [162]

Answer:

7 days

Step-by-step explanation:

It would also take 7 days

3 0
3 years ago
Can you help me please?
Vilka [71]

100 ml of fruit squash

sum the parts of the ratio, that is 2 + 7 = 9 parts

divide 450 ml by 9 to find 1 part

1 part = \frac{450}{9} = 50 ml

squash is 2 parts = 2 × 50 = 100 ml

lemonade is 7 parts = 7 × 50 = 350 ml

total = 100 + 350 = 450 ml


7 0
3 years ago
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