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makvit [3.9K]
3 years ago
13

How do you write 4.7x10^1 in standard form?

Mathematics
2 answers:
Finger [1]3 years ago
5 0

Answer:

Hello I am here to help!!

Step-by-step explanation:

The answer is 47

zimovet [89]3 years ago
5 0

It's written as 47! <3

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Farmer Brown is prepping his circular garden for the new spring/summer season of vegetables. The garden has to be larger than 25
d1i1m1o1n [39]

Answer:

The area is 78.5, the farmer does have enough space to plant his vegetables

Step-by-step explanation:

To find the area, you need to use the formula, A=πr², (make sure the diameter is turned into the radius by dividing by 2, in this case, it's 5 as the radius)

Plug in your numbers, A= 3.14(5)²

                                    A= 3.14(25)

The area is 78.5

So the farmer does have enough space to plant his vegetables since 78.5 is greater than 25

7 0
3 years ago
Can someone please help me with this problem? You need to find the value of x and y by using the strategy of ELIMINATION. Please
Setler [38]

Answer:

x = 136/35; y = -⁹/₁₀

Step-by-step explanation:

(1)         7x + 8y = 20

(2)        7x – 2y = 29       Subtract (2) from (1)

                  10y =  -9        Divide each side by 10

(3)                 y =  -⁹/₁₀     Substitute (3) into (1)

      7x - 2(-⁹/₁₀) = 29

      7x + 18/10  = 29                       Subtract 18/10 from each side

      7x              =      29 - 18/10

      7x              = (290 - 18)/10

      7x              =          272/10        Divide each side by 7

        x              =           272/70

        x              =           136/35

x = 136/35; y = -⁹/₁₀

Check:

(1) 7(136/35) + 8(-⁹/₁₀) = 20

      136/5    -   72/10 = 20

      136/5    -   36/5  = 20

                      100/5  = 20

                       20      = 20

(2) 7(136/35) – 2(-⁹/₁₀)  = 29

       136/5    +    18/10 = 29

       136/5    +      ⁹/₅    = 29

                        145/5  = 29

                        29       = 29

5 0
3 years ago
Would the three sides:
Andru [333]

Answer:yes it would make a right triangle

7 0
3 years ago
In a lab a substance was was heated by 4°C each hour for 28 hours. What was the total change in temperature
g100num [7]

Answer:

The temp went up by 112c

Step-by-step explanation:

4*28=112c

Difference would be 112c

7 0
3 years ago
What is –3² + (2 – 6)(10) evaluated?
Levart [38]
\bf -3^2+(2-6)(10)\implies \stackrel{\mathbb{PEMDAS}}{-3^2+(-4)(10)\implies -9+(-4)(10)}&#10;\\\\\\&#10;-9+(-40)\implies -9-40\implies -49
8 0
3 years ago
Read 2 more answers
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