Answer:
GCF= 15
Step-by-step explanation:
The factors of 75 are: 1, 3, 5, 15, 25, 75
The factors of 165 are: 1, 3, 5, 11, 15, 33, 55, 165
Then the greatest common factor is 15.
Answer:
b=6
Step-by-step explanation:
Solve for b by simplifying both sides of the equation, then isolating the variable you will get 6. B=6
OMG, Like so tootes easy
Step-by-step explanation:
step 1. KITE is a kite
step 2. <ski + <kis + 90 = 180 (internal angles of a triangle has a sum of 180)
step 3. <ski + 25 = 90
step 4. <ski = 65°
step 5. <kes = <kis (angles across equal sides are equal)
step 6. <kes = 25°
step 7. <kie = <kis (they are the same angle)
step 8. <kie = 25°.
step 9. let's call ek = x and et = 1 5x
step 10. therefore x + 1.5x + x + 1.5x = 55
step 11. 5x = 55 or x = 11 = ek
step 12. et = 1.5x = 1.5(11) = 16.5.
You have the right idea, but the wrong value for p. It should be p = 7/2 = 3.5
You don't round up or down to the nearest whole number.
It is possible to have a decimal value for the amount of pounds or weight of an object.
If p = 3.5, then we use this to find 'a' to be...
a+p = 6.3
a + 3.5 = 6.3
a+3.5-3.5 = 6.3-3.5
a = 2.8
<h3>In summary, Joaquin bought 2.8 pounds of almonds and 3.5 pounds of pistachios. </h3>
We can check the answer by plugging a = 2.8 and p = 3.5 into a+p = 6.3 and you should end up with 6.3 = 6.3; also by plugging a=2.8 and p = 3.5 into 10*a+12*p = 70 to end up with 70 = 70. Both of these facts confirm the answer.
A = 3i - j - 4k
B = -2i + 4j - 3k
C = i + 2j - k
2A - B + 3C =
= 2(3i - j - 4k) - (-2i + 4j - 3k) + 3(i + 2j - k) =
= 6i - 2j - 8k + 2i - 4j + 3k + 3i + 6j - 3k =
= 6i + 2i + 3i - 2j - 4j + 6j - 8k + 3k - 3k =
= <u>1</u><u>1</u><u>i</u><u> </u><u>-</u><u> </u><u>8</u><u>k</u>