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romanna [79]
4 years ago
10

My son is having such a hard time with 6th grade math. and I'm no help at all. someone help please

Mathematics
2 answers:
lisabon 2012 [21]4 years ago
7 0
I'd be more than happy to help. Im a sophmore and Love math
disa [49]4 years ago
7 0
4/5. That's 80% and 80/100 simplifies to 4/5
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What is the area of the shape
Verizon [17]

The area of the shape is 180 square feet if the length of the diagonals are 20 and 18 ft respectively, option (a) is correct.

<h3>What is quadrilateral?</h3>

It is defined as the four-sided polygon in geometry having four edges and four corners. Two pairs of congruent sides, and it has one pair of opposite congruent angles.

We know the area of the kite = pq/2

Where p and q are the length of the diagonals

p = 10+10 = 20 ft

q = 7+11 = 18 ft

Area = (20×18)/2

Area = 180 square feet

Thus, the area of the shape is 180 square feet if the length of the diagonals are 20 and 18 ft respectively option (a) is correct.

Learn more about the quadrilateral here:

brainly.com/question/6321910

#SPJ1

3 0
2 years ago
Need help w this onee thankss!!
skad [1K]

Step-by-step explanation:

if you draw an imaginary perpendicular line across the figure from the vertex which joins the line of 2 cm with the line that is making an angle of X then you can see that this figure is made up of two figures that is a triangle and a rectangle.

now from the angle given i.e X.

perpendicular= 5 cm

base = 14 -2= 12 cm

hypotenuse= ?

we know that,

h² = p²+b²

= 5²+12²=169

h= √169

h= 13

again,

cos X = b/h

= 12/13

6 0
3 years ago
What is the sum of (1.3 × 10-7) and (-3.8 × 10-3)?
SVETLANKA909090 [29]

b. -2.5 × 10-4  is the answer




3 0
3 years ago
Help me with these math problems ​
aivan3 [116]

Answer:

Please read the answers below.

Step-by-step explanation:

1. Australia:

75 * 1.87 =140.25  Australian dollars

2. Brazil:

75 * 2.32 = 174 Reals

3. Britain:

75 * 0.69 =  51.75 Pounds

4. Canada:

75 * 1.60 = 120 Canadian dollars

5. China:

75 * 8.28 = 621 Yuan

6. Denmark:

75 * 8.43 = 632.25 Kroner

7. Japan:

75 * 131.55 = 9,866.25 Yen

8. Mexico:

75 * 9.19 = 689.25 Mexican pesos

9. South Africa:

75 * 11.9 = 892.50 Rands

10. Sweden:

75 * 10.61 = 795.75 Kronor

11. Switzerland:

75 * 1.68 = 126 Francs

12. Thailand:

75 * 44.18 = 3,313.50 Baht

Round to the next integer in all currencies.

6 0
3 years ago
Change the value of n some more, and observe how the lengths of the sides of the image change. Once you've settled on a value fo
Anettt [7]

Answer:

n=3.5 a=1.41 units  a'=4.95 units b3 units b'10.5 units c2.24 units c'=7.83 units

Step-by-step explanation:

This answer assumes that n = 3.5. The ratio of each side length on  to the corresponding side length on  is equal to 3.5. For example, a′ = 3.5a. The ratio is equal to the scale factor, n.

4 0
3 years ago
Read 2 more answers
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