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pav-90 [236]
3 years ago
15

Please help!

Mathematics
2 answers:
Dahasolnce [82]3 years ago
6 0

Answer:

The answer is D, $60 per toy plane.

natita [175]3 years ago
6 0

Answer:

d.) 60$

Step-by-step explanation:

You divide 300$ by 5 and you get 60 dollars per toy plane

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Please help me. This is due tomorrow
IRISSAK [1]
The picture is upside down my dude, delete the question, re-upload it and ill help you out.
3 0
3 years ago
Read 2 more answers
If a+b+c=8 and x+y=7 what is -8y-2c-2b-8x-2a
sergey [27]

Answer:

-40

Step-by-step explanation:

Try rearranging and factoring -8y-2c-2b-8x-2a:

This is equal to -8(x + y) -2(a + b + c).

Since x + y = 7, we have:

                            -8(7) -2(a + b + c)

and since a + b + c = 8, we end up with:

                             -56 - 2(8), or

                               -56 - 16    = -40

6 0
3 years ago
Which coordinate grid shows Point A at (−0.75, 1.50)? (1 point)
SashulF [63]

The correct option is;
Coordinate grid shown from negative 2 to positive 2 on the x-axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 3 grid lines to the left of the y-axis and 6 grid lines above the x-axis

5 0
3 years ago
Read 2 more answers
AB is a line of symmetry of this arrow shape. A)Calculate The Perimeter of the shape.
maw [93]

Answer:

A)58cm

B)h=4\sqrt{5}cm

C)125.55square cm

Step-by-step explanation:

AB is a line is symmetry

Total length of left half part=12cm+9cm+3cm+5cm

Total length of left half part=29 cm

Length of left half part=Length of right half part

Therefore, length of right half part=29 cm

A) Perimeter of the shape=29cm+29cm=58cm

B)

Pythagoras theorem

(Hypotenuse)^2=(Base)^2+(Perpendicular\;side)^2

Hypotenuse=12 cm

Base=5+3=8cm

In triangle ADC

Now, using Pythagoras  theorem

(12)^2=8^2+h^2

144=64+h^2

h^2=144-64=80

h=\sqrt{80}=4\sqrt{5}cm

C)

Area of shape=Area of triangle+ area of rectangle

Area of shape=\frac{1}{2}\times b\times h+l\times b

Where l=9cm

breadth=3+3=6cm

h=4\sqt{5}cm

base=2(5)+3(2)=16cm

Area of shape=\frac{1}{2}\times\times 16\times 4\sqrt{5}+9\times 6

Area of shape=125.55 square cm

7 0
3 years ago
I need help with these 2 problems please, thank you
SpyIntel [72]

Answer:

1. y= (-4/11)x + 1/11

2. y= (3/5)x + 66/5

Step-by-step explanation:

8 0
3 years ago
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