54 ÷ (6 - 3) x 2
Explanation:
Use order of operations PEMDAS to check:
54 ÷ (6 - 3) x 2
= 54 ÷ 3 x 2
= 18 x 2
= 36
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The volume of a cylinder is:
V=hπr^2
Since we are placing a sphere with a radius of 4.3in within it, for the cylinder, r=4.3 and h=4.3*2=8.6, then the volume function becomes:
V=8.6π(4.3^2)
V=159.014π, and if we approximate π as 3.14 then:
V=159.014(3.14)
V=499.30396 in^3
V≈499.3 in^3 (to nearest tenth of a cubic inch)
Answer:
a. 3x + 22
b. slope is 3, y intercept is (0,22) this means points on graph rise 3 and run 1, this also means that in zero more weeks Daniel will have 22 hours of volunteering
c. 70 hours
Step-by-step explanation:
a. the slope is 3 so the coefficient and variable will be 3x, y intercept is (0,22) so the term would be + 22 together this is y=3x+22
b. just count points going up and horizontally for slope and y intercept is when x equals zero
c. look on the graph, the point is (16,70) in 16 weeks he will have 70 hours done
Answer:
Quiana has 8 text messages from Pierre.
Step-by-step explanation:
This question can be solved using a rule of three.
Quiana has 7 times more text messages from Yolanda than from Pierre.
This means that for each message that she receives from Pierre, she receives 7 from Yolanda.
She received 56 from Yolanda.
So
7 messages from Yolanda - 1 messages from Pierre
56 messages from Yolanda - x messages from Pierre
Quiana has 8 text messages from Pierre.
Answer:
A= H<u>b B
</u>
2
Step-by-step explanation:
Q16- = A=75
cm
Q17- = A=10in
Q18- = A=70