3 years ago

Help Me With These Please

1 answer:

6 0

10×sine of 60 degrees=8.66 which is the same as B. you can check by finding the square root of 3 and then multiplying that by 5.

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5. You are making your weekly mean plans and are working with the following constraints: It costs $8 to go out to dinner. It cos

Goshia [24]

Let

x-------> the number of dinner

y-------> the number of lunch

we know that

$8x+5y \leq 42$ -------> equation A

$x=y$ ------> equation B

Substitute equation B in equation A

$8[y]+5y \leq 42$

$13y \leq 42$

$y \leq 42/13$

$y \leq 3.23$

the greatest number of lunch is $y=3$

$x=y$

Hence

the greatest number of dinner is $x=3$

therefore

the greatest number of meals is

$x+y=3+3=6$

<u>the answer is</u>

$6$

4 0

3 years ago

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Someone, please help me with this asap! And no links or weird answers, please!

kupik [55]

Answer:

$b = 4$

Step-by-step explanation:

subtract by 5 on both sides. ur left with

${b}^{2} = 16$

square root b and 16. the square root cancels out b squared. find the square root of 16. the square root of 16 is 4

3 0

2 years ago

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The circumference of the base of the cone is 8.51 inches. What is the volume of the cone in terms of 1? Round to the nearest hun

andre [41]

Answer

14.212444625

Step-by-step explanation:

4 0

3 years ago

Tad has 14 times as many model cars as Johnny. Johnny has 6 model cars. Create a multiplication equation that represents the sit

zubka84 [21]

6 × 14 = 84 If Tad has 14 times as many cars as Johnny, and Johnny has 6 cars, Tad has 84 cars.

5 0

3 years ago

Devon uses 64 inches of ribbon to make 1 bow. How many yards of ribbon does Devon need to make 9 bows?

Butoxors [25]

64 inches per bow * 9 bows = 576 inches. They want this in yards, so 576 inches is 48 feet which is 16 yards.

4 0

3 years ago

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