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inysia [295]
2 years ago
12

If possible please help! With 12

Mathematics
2 answers:
madreJ [45]2 years ago
6 0

Answer:

b

Step-by-step explanation:

y = 1y

1y+0.4y =1.4y

Irina18 [472]2 years ago
5 0

Answer:

b. (1.4y)

Step-by-step explanation:

When a variable has no number next to it, it is always going to be 1 multiplied by the variable. adding 1y and 0.4y would make 1.4y.

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What is the value of x
Sedbober [7]

Step-by-step explanation:

Pythagorus theorum:

17² = 15² + x²

289 - 225 = x²

√64 = x

∴ x= 8

8 0
3 years ago
-59_________-60<br><br> &lt;<br> &gt;<br> =
OLga [1]

Answer:

>

Step-by-step explanation:

-59 is bigger than -60. If you think about it on a number line, it is bigger.

By the way, can you follow me on Brainly?

Thanks!

3 0
2 years ago
Read 2 more answers
What is the midline of the function graphed below?<br><br> y = 1<br> y= 0.5<br> y = 0<br> y =2
8_murik_8 [283]

Answer:

J

Step-by-step explanation:

42/2=21 or one triangles.

Using the <u>Pythagorean Theorem A^2+B^2=C^2</u>

<u>441+?=625</u>

\sqrt{184} or about 13.6

7 0
1 year ago
A new field has a perimeter of 220 m and a width of 62 m. A bag of canola seed will cover 185 m2 of ground. How many bags of can
siniylev [52]

Answer:

17

Step-by-step explanation:

Assuming the field is a rectangle, the perimeter is found through the equation:

P = 2l + 2w

Since we know the perimeter and width, we can substitute and solve for the length.

(220) = 2l + 2(62)\\220 = 2l + 124\\96 = 2l\\l = 48\\

Using the length and width, we can find the area.

A = lw\\A = (48)(62)\\A = 2976

The area is 2976 squared meters. We divide by the area a bag of canola seed can cover and round up if necessary to find the total number of bags.

n = 2976 / 185\\n = 16.09

Because we need a whole bag in order to cover for the decimal area, we round up to 17 bags.

7 0
2 years ago
Which expression has the same value as the one below?<br> 38 + (-18)
Fittoniya [83]

Answer:

D

Step-by-step explanation:

38+(-18) can be changed to 38-18 and the answer will still be the same

8 0
2 years ago
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