Answer:
1. -7/8
2.-9/14
3. 9/14
4. 7/8
2. what is the product of -2/7 and -3/7?
1. -7/8
2.-6/49
3. 6/49
4. 7/8
How do the expressions 72÷ 9 and -72÷ (-9) compare when they are evaluated?
1. They have different values and are different signs.
2. They have different values but are the same sign.
3. They have the same value but are different signs.
4. They have the same value and the same sign.
Step-by-step explanation:
Multiplying fractions: multiply numerators and multiply denominators
1. 3/4 X -6/7 = -18/28 = -9/14
2. -2/7 X -3/7 = 6/49
3. 4 because 72/9 is 8. -72/-9 is 8. Two negatives makes a positive when multiplying and dividing.
im pretty sure it's the first option.
It would be there is not enough information because you need the angles to find out what what degrees it has in it. Hope this helps :)
Considering that point S splits segment RT, we have that:
a) The value of y is of y = 4.
b) The lengths are: RS = 29, ST = 19.
<h3>How to find the value of variable y?</h3>
Point S splits segment RT into two parts, hence the length of segment RT can be given by the following equation:
RT = RS + ST
The measures are given as follows:
Hence we can solve the equation for y, as follows:
RT = RS + ST
6y + 5 + 3y + 7 = 48.
9y = 36.
y = 4.
<h3>What are the lengths of segments RS and ST?</h3>
Considering that y = 4, we have that:
- RS = 6y + 5 = 6(4) + 5 = 29.
- ST = 3y + 7 = 3(4) + 7 = 19.
A similar problem, in which a point splits a segment, is given at brainly.com/question/4450896
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