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2 years ago

9

Manuel wants to rent a boat and spend at most 34. The boat costs 8 per hour, and Manuel has a discount coupon for 6 off. What ar

e the possible numbers of hours Manuel could rent the boat?

1 answer:

I am Lyosha [343]2 years ago

4 0

5 hours

6 times 5 is 30, and if hes not wanting to go over, then it'd be 5 hours for $30

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I'm having trouble with this answer:( please help

Citrus2011 [14]

6m-3m^2. You can only add,subtract, multiply, and divide the same variables. The only same variables are 2m and 4m so you add them, that's how you get 6m. -3m^2 is a different variable so you leave it alone. <span />

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4 years ago

What is the measure of angle TSU?

Irina-Kira [14]

Answer:

m<TSU = 65

Step-by-step explanation:

As one can see, the measure of angle (RST) is (90) degrees. This is indicated by the box around the angle. As a general rule, when there is a box around an angle, the angle measure if (90) degrees. It is also given that the measure of angle (RSU) is (25) degrees. As per the given diagram, the sum of the measures of angles (RSU) and (UST) is (RST). Therefore, one can form an equation and solve for the measure of angle (UST).

(RSU) + (UST) + (RST)

Substitute,

25 + (UST) = 90

Inverse operations,

25 + (UST) = 90

UST = 65

(<UST) is another way of naming angle (TSU).

5 0

3 years ago

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Help!<br> ? x 4=2<br> 8 x ?=4<br> 2 x ?=4

Alona [7]

Answer:

2 x 2=4

8 x 0.5= 4

0.5 x 4=2

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4 years ago

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What is the value of x? x + 3 = - 9 Enter your answer in the box.

kow [346]

Move +3 to the right side of the equal sign (which becomes -3) in order to combine the numbers to find x:

x=-9-3

-9-3 is -12

x=-12

3 0

3 years ago

Read 2 more answers

5 7\10 × 7 4\16=????? I'm trash with multypliing

-BARSIC- [3]

9514 1404 393

Answer:

41 13/40

Step-by-step explanation:

Generally, you're told to multiply mixed numbers by converting each to an improper fraction:

5 7/10 = (5·10 +7)/10 = 57/10

7 4/16 = (7·16 +4)/16 = 116/16

The fractions are multiplied by multiplying their numerators to get the numerator of the result, and multiplying their denominators to get the denominator of the result.

$(5\frac{7}{10})(7\frac{4}{16})=\dfrac{57}{10}\cdot\dfrac{116}{16}=\dfrac{57\cdot116}{10\cdot16}=\dfrac{6612}{160}\\\\=41+\dfrac{52}{160}=\boxed{41\frac{13}{40}}$

__

You don't have to mess with reducing the fraction of the result if you reduce the fraction 4/16 to 1/4 to begin with. Then the product is (57/10)(29/4).

_____

<em>Alternate solution</em>

You can also treat this as the product of two sums. The distributive property is handy for this.

(5 + 7/10)(7 + 1/4) = (5)(7) +(5)(1/4) +(7/10)(7) +(7/10)(1/4)

= 35 +5/4 +49/10 +7/40

= 35 +1 +1/4 + 4 + 9/10 + 7/40 . . . . take out the integer parts

= 40 +10/40 +36/40 +7/40 . . . . . . use 40 as a common denominator

= 40 +53/40 = 41 13/40

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3 years ago

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