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4 years ago

In the expression 4x squared minus 5x plus 9 the leading coefficiant is

Mathematics

1 answer:

Lina20 [59]4 years ago

6 0

Answer:

Step-by-step explanation:

the number in front of the variable with the largest exponent in the expression is the leading coefficient.

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Please help !!!!!!!!!!!!!!!

solong [7]

The answer to this would be C: Sea Breeze because the wind is blowing from the sea, going towards the beach.

5 0

3 years ago

Can somebody help me put please

Rashid [163]

Answer:

please

Step-by-step explanation:

"put please".........................

7 0

3 years ago

a gardenner is designing a new garden in the shape of a trapezoing she wants the short base to be twice the height and loger bas

taurus [48]

Answer:

Height = 5 ft

Short base = 10 ft

Long base = 14 ft

Step-by-step explanation:

Let h = height, a = short base, b = long base.

From the question,

a = 2h

b = a + 4 = 2h + 4

The area of the trapezoid is given by $\frac{1}{2}(a+b)h$ . Thus,

$60 = \frac{1}{2}(2h + 2h + 4)h$

$60 = \frac{(4h + 4)h }{2}$

$60 = \frac{4h(h + 1)}{2}$

$60 = 2h(h + 1)$

$30 = h(h + 1)$

$0 = h^2 + h - 30$

$0 = (h+6)(h-5)$

$h-5 = 0$ or $h+6 = 0$

$h= 5$ or $h = -6$

We discard the negative value of h since it is a measurement and cannot be negative.

$h= 5$

$a= 2h=2\times5=10$

$b= a+4=10+4=14$

6 0

3 years ago

Melissa bought 2 shirts and 3 skirts and spent between $45 and $60. Each shirt costs the same amount. Each skirt costs the same

sukhopar [10]

Answer:

Least is 7

Most is 12

Step-by-step explanation:

So 2 shirts for 12.

So 24

Take 24 off of both

Left with 21 to 36

21÷3 is 7

36÷3 is 12

Hope this helps

6 0

3 years ago

Read 2 more answers

Which of the following is the missing side length that completes the

Ivanshal [37]

Answer:

Step-by-step explanation:

We can find the missing side length by using the pythagorean theorem

a² + b² = c²

5² + 12² = c²

25 + 144 = c²

169 = c²

13 = c

So, 13 is the missing side length.

8 0

3 years ago