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exis [7]
3 years ago
9

Solve for d. 6(d+1)−2d=54 Enter your answer in the box.

Mathematics
1 answer:
Solnce55 [7]3 years ago
3 0
D = 12 the answer is 12
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5/9 x 9=?<br><br>simplify if possible and show the work​
Dafna1 [17]
5 is the answer
when you multiply the numerator by the reciprocal of the denominator you get 5/81
8 0
3 years ago
Please answer!
Darina [25.2K]

Answer:

I would say no

Step-by-step explanation:

I say no because Shayla's dimensions are twice the size does not mean that there is a need for double the amount of sand but I could be wrong.

3 0
3 years ago
John Hughes earns a salary of $2800 a month and a commission of 7.5% on sales over $4000 this month his sales were $21400 find t
Lostsunrise [7]

Answer:

John Hughes won in the month a total of $4405

Step-by-step explanation:

if we have that Jhon earns a salary of $ 2800 and a commission of 7.5% of the sales he made for a value of $ 21400

to know the gain of jhon we have to add the basic salary with the percentage of what he sold

x = 2800 + 21400 * 7.5%

7.5% can be expressed as 7.5/100

x = 2800 + 21400 * 7.5/100

x = 2800 + 21400 * 0.075

x = 2800 + 1605

x = 4405

8 0
4 years ago
A packet of garden seeds contains 250 seeds. The information printed on the packet indicates that the germination rate for this
Westkost [7]

Answer:

Expectation=240

standard deviation=3.098

Step-by-step explanation:

This is a binomial probability function with n=250 and probability of success is 96%

-The expected value is calculated as:

E(X)=np\\\\=250\times 0.96\\\\=240

Hence, the expected germination is 240 seeds

b. From a above, we have the value of p=0.96 and n=250.

The standard deviation of germination is therefore calculated using the formula:

\sigma=\sqrt{np(1-p)}, \ \ \ \\\\=\sqrt{250\times 0.96(1-0.96)}\\\\\\=3.098

Hence, the standard deviation of germination is 3.098

8 0
3 years ago
Is 7 1/8 grater or less than 7.025
aliina [53]
7 1/8 is greater than 7.025 because if you convert it into a decimal (8 * 7 = 56 + 1 = 57/8 =....) you get 7.125, which is obviously bigger (1>0)
3 0
4 years ago
Read 2 more answers
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