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mina [271]
2 years ago
8

Solve for the unknown number in the equation ________ − 17 = 38 − 25.

Mathematics
2 answers:
antiseptic1488 [7]2 years ago
7 0

Answer:

I believe the answer is 30.

Step-by-step explanation:

gregori [183]2 years ago
6 0

Answer:

___<u>30</u>_____ − 17 = 38 − 25

Step-by-step explanation:

________ − 17 = 38 − 25

Do the subtraction on the right side.

________ − 17 = 13

Add 17 to both sides.

________ = 30

Answer:

___<u>30</u>_____ − 17 = 38 − 25

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3.14 x 10<br><img src="https://tex.z-dn.net/?f=3.14%20%5Ctimes%2010%20%3D%20" id="TexFormula1" title="3.14 \times 10 = " alt="3.
fiasKO [112]

When you multiply 10, move the decimal point to the right one place value

3.14 x 10 = 31.4

31.4 is your answer

hope this helps

6 0
3 years ago
Read 2 more answers
Answer please i am literally crying because i will get in trouble if i dont do it
alekssr [168]
Convert percentages to units.
100% - 20% = 80% = 0.8
100% - 25% = 75% = 0.75

Then multiply those together:
0.8*0.75=0.6=60%

100% - 60% = 40%. That's the overall price percentage reduction.


P.S. You can convert percentages to units by diving % by 100 for example 100% divided by 100 is equal to 1.
And vice versa aka multiply units by 100 and you get %, for example 0.8 times 100 is 80%



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3 years ago
Read 2 more answers
Factorize: 3x^3-13x^2+16​
il63 [147K]
(x+1)(x−4)(3x−4). Mark brainliest :))
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3 years ago
Please helphelp
Rina8888 [55]
The answer would be A.
4 0
3 years ago
A bucket that weighs 5 lb and a rope of negligible weight are used to draw water from a well that is 60 ft deep. The bucket is f
mestny [16]

Answer:

The value is W= 2640 \  ft \cdot lb

Step-by-step explanation:

From the question we are told that

The weight of the bucket is F =  5 lb

The depth of the well is x_1 =  60 \ ft

The weight of the water is W_w  =  42 lb

The rate at which the bucket with water is pulled is v  = 1.5 \  ft/s

The rate of the leak is r = 0.15 lb/s

Generally the workdone is mathematically represented as

W =  \int\limits^{x_1}_{x_o} {G(x)} \, dx]

Here G(x) is a function defining the weight of the system (water and bucket ) and it is mathematically represented as

G(x) =  F  +  (W_w- Ix)

Here I is the rate of water loss in lb/ft mathematically represented as

I  = \frac{r}{v}

=> I  = \frac{0.15 }{1.5 }

=> I  = 0.1

So

G(x) =  5  +  (42- 0.1x)

=> G(x) =  47- 0.1x)

So

W =  \int\limits^{60}_{0} {47- 0.1x} \, dx]

=> W =  [47x - \frac{0.1x^2}{2} ]|\left 60} \atop {0}} \right.

=> W= [47(60) - 0.05(60)^2]

=> W= 2640 \  ft \cdot lb

7 0
3 years ago
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