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3 years ago

Heyy! i’ll give brainliest please help

Mathematics

2 answers:

sergejj [24]3 years ago

6 0

Answer:

Pretty sure you don't capitalize seasons. I guess you can capitalize it when it's the first word of a sentence or part of a proper noun.

ipn [44]3 years ago

3 0

Answer:

Step-by-step explanation:

Always capitalize the names of the seasons

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A pinwheel design for a quilt is shown at the right. Each square of the design has a side length of 3 inches. May someone help m

arlik [135]

Answer:

Part A) The area total of the design is $144\ in^{2}$

Part B) The total area of the four large shaded triangles is $72\ in^{2}$

Part C) The cost to purchase the material to make the triangles for the quilt will be $\$172.8$

Step-by-step explanation:

Part A) Find the area total of the design

The area total of the design is a square

To find the length side of the square design multiply the number of squares by 3 in

$a=(4*3)=12\ in$

$A=(a)^{2}$

$A=(12)^{2} =144\ in^{2}$

Part B) Find the total area of the four large shaded triangles

the area of the four large triangles is equal to

$A=4[\frac{1}{2}(b)(h)]$

we have that

$b=(2*3)=6\ in$

$h=(2*3)=6\ in$

substitute

$A=4[\frac{1}{2}(6)(6)]=72\ in^{2}$

Part C) How much will it cost to purchase the material to make the triangles for the quilt ?

To find the cost multiply the area of each design of four large triangles by 30 and then multiply by $0.08 per square inch

The cost is equal to

$30(0.08)(72)=\$172.8$

4 0

3 years ago

Does someone know this? help me pls!!!!!!!!!!!!!!!!!!!!!!!!!!!

natima [27]

It’s b
That’s what I got so it should be right

6 0

2 years ago

Will Mark Brainliest If Correct Answers! Need Some Help Please

djverab [1.8K]

Answer:

Step-by-step explanation:

a) 4x¹⁰ = 2² * x¹⁰

64x² = 2⁶ *x²

GCF = 2² * x² = 4x²

b) 4x¹⁰ - 64x² = 4x²*(x⁸ - 16)

=4x² *[ (x⁴)² - 4²]

= 4x² * (x⁴ + 4) (x⁴ - 4)

= 4x² * (x⁴ + 4)* [(x²)²- 2²]

=4x² * (x⁴ + 4) * (x² + 2)(x² - 2)

7 0

3 years ago

If the kite is 500 feet of string how high is it above the ground if the horizontal distance between Tyler and the kite is 300 f

laiz [17]

Pythagorean Theorem:

500^2 = 300^2 + x^2

250,000 = 90,000 + x^2

160,000 = x^2

x = +/- 400 use the positive root

height is 400ft

6 0

3 years ago

Can u guys pretty please help

erastova [34]

It should be A and D, no promises

7 0

3 years ago