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2 years ago

Plz show work, NEED HELP FAST PLZ

Mathematics

1 answer:

OLga [1]2 years ago

4 0

Answer:

5. 4 6. 6

Step-by-step explanation:

Number 5

$10-2\sqrt{9}$

$2\sqrt{9}=6$

$=10-6$

Subtract the numbers: 10 - 6 = 4

$=4$

Number 6

$70-\left(\sqrt[3]{64}\right)^3$

$\left(\sqrt[3]{64}\right)^3=64$

$=70-64$

Subtract the numbers: 70 - 64 = 6

$=6$

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elena55 [62]

Answer:

Step-by-step explanation:

4 0

2 years ago

PLEASE HELP!

Paul [167]

Step-by-step explanation:

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8 0

2 years ago

chelsea takes the bus to school,but she walks home. the bus travels to the school at an average speed of 45 miles per hour. whil

jekas [21]

For this case, the first thing you should know is:
d: v * t
Where,
d: distance
v: speed
t: time
To go to school by bus we have:
d = 45 * t
To return from school we have:
d = 2.5 * (1-t)
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Answer:
the equation that will help find the time it takes chelsea to get to school on the bus is:
45 * t = 2.5 * (1-t)
Note: the equation will have one solution.

4 0

2 years ago

Ashad is rewriting the expression 28 a + 36 a b as a product. Which statements about the expression are accurate and relevant to

Gala2k [10]

Answer:

(B)The GCF of the numbers(28 and 36) in each term in the expression is 4.

(C)The GCF of the variables(a and ab) in each term in the expression is a.

(E)The factored form of the expression is 4a(7+9b)

Step-by-step explanation:

Given the expression: $28a+36ab$

If we write it as a product, we obtain:

$28a+36ab=4a(7+9b)$

We can see the following

The GCF of the numbers(28 and 36) in each term in the expression is 4.
The GCF of the variables(a and ab) in each term in the expression is a.
The factored form of the expression is 4a(7+9b)

The correct options are B, C, and E.

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2 years ago

If Sandy's cookie recipe calls for 1/3 cup of brown sugar and she increases it by 2/9 of a cup, how much brown sugar does she us

solong [7]

1/3 c equals 3/9 cups

increasing that by 2/9 cups gives total 5/9 cups

4 0

2 years ago