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3 years ago

Please Help! Please! I don’t understand!

Mathematics

2 answers:

Brums [2.3K]3 years ago

4 0

Answer:

#1 false

#2 true

Step-by-step explanation:

stiks02 [169]3 years ago

4 0

First one is false and the second one is true ! Hope this helps and have a nice day !!

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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:

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

3 years ago

Assume each figure shown has the same orientation. Which figure is the image of square LMNP after a translation of (x, y) → (x +

creativ13 [48]

Answer-

Figure 4 is the image of square LMNP after a translation of (x, y) → (x + 5, y – 3)

Solution-

The co-ordinates of the vertices are,

L = (-3, 1)

M = (-1, 1)

N = (-1, -1)

P = (-3, -1)

A translation of (x, y) → (x + 5, y – 3) means, the point must be shifted 5 units right and then 3 units down.

After the transformation the new co-ordinates will be,

L = (-3+5, 1-3) = (2, -2)

M = (-1+5, 1-3) = (4, -2)

N = (-1+5, -1-3) = (4, -4)

P = (-3+5, -1-3) = (2, -4)

These are the co-ordinates of the figure no. 4

6 0

3 years ago

Read 2 more answers

Ughhhh 5x+6 x=3 im over this

mestny [16]

The answer is 21.
Explanation:
5x3=15
15+6=21

5 0

3 years ago

Line segment AB has endpoints A(0, 3) and B(2, 2). What is the midpoint of line segment AB?

Anvisha [2.4K]

I think it would be b because if you use the midpt formula it’d turn out to be that ?

4 0

3 years ago

How do you solve 10(z-2)=1+4

tamaranim1 [39]

I'm assuming you want us to solve for the unknown variable z

$10(z-2)=1+4$

Combine like terms on the right side

$10(z-2)=5$

Use the distributive property on the left side

$10z-20=5$

Add both sides by 20 to cancel out the "-20" on the left side

$10z=25$

Divide both sides by 10

$z=2.5$

That is the value of the known variable, z, in this equation. Let me know if you need any clarifications, thanks!

~ Padoru

6 0

3 years ago

Read 2 more answers