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anyanavicka [17]
3 years ago
7

4 - 2x = 10 plz solve

Mathematics
1 answer:
posledela3 years ago
4 0

Answer:

x=7

Step-by-step explanation:

Opposite of subtraction is adding so you do 4+10=14 so that means that x equals seven because 2x7 equals 14.

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Maya's chocolate bar is 29% cocoa. If the weight of the chocolate bar is 67 grams, how many grams of cocoa does it contain? Roun
nika2105 [10]

Answer:

20

Step-by-step explanation:

x/67=29/100

29x67=1943

1943/100=

19.43

Round:

20

8 0
2 years ago
What is the slope of the line that passes through (3, 11) and (10, 15)?
antiseptic1488 [7]

Answer:

4/7

Step-by-step explanation:

\frac{y2-y1}{x2-x1} \\\frac{15-11}{10-3} \\\frac{4}{7}

5 0
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Find the slope and y-intercept<br><br> a. y = -5x + 3<br> b. y = 1/ 4x - 6<br> c. y=+5
Liula [17]

Answer:

a. Slope= -5 y-intercept = 3

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
In which quadrant is sin positive and tan positive?
stepan [7]
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So at quadrant 1 is where both sin and tan are positive.
7 0
3 years ago
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