2 years ago

Pls help me with this

Mathematics

1 answer:

Marina CMI [18]2 years ago

6 0

Answer: Can I see the whole questions?

Step-by-step explanation:

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Scary math questionhshs

Natasha_Volkova [10]

Omg yes they are lol :)

3 0

2 years ago

A car dealership is advertising a car for $16,299.99. If the sales tax rate is 6.5 percent, what

Alex777 [14]

Answer:

C. 1059.50

Step-by-step explanation:

Sales price x sales tax rate = sales tax

16299.99 x .065 (6.5%) = 1059.50

4 0

2 years ago

Can I please get some help?? Use the diagram and the given information to find the unknown length.

Ostrovityanka [42]

The diagram shows that
AB = 5
AC = AB+BC = 5+2 = 7
DE = 7
DF = DE+EF = 7+x

So,
AB/AC = DE/DF
5/7 = 7/(7+x)
5(7+x) = 7*7
5(7+x) = 49
35+5x = 49
5x = 49-35
5x = 14
x = 14/5

So EF = 14/5 in fraction form
In decimal form, EF = 2.8 (since 14/5 = 2.8)

7 0

3 years ago

Can someone please do this i suck at math

Wittaler [7]

Answer:

Width = y + 7x

Step-by-step explanation:

Area of the rectangle = ${y}^{2} + 8xy + 7 {x}^{2}$

Length of the rectangle = $y + x$

Lets factorise ${y}^{2} + 8xy + 7 {x}^{2}$

$= > {y}^{2} + xy + 7xy + {x}^{2}$

$= > y(y + x) + 7x(y + x)$

$= > (y + 7x)(y + x)$

Now ,

Width = $\frac{Area}{Length} = \frac{(y + 7x)(y + x)}{(y + x)} = y + 7x$

3 0

2 years ago

What is the completely factored form of <br> x4−16x4−16

love history [14]

x*4-16x*4-16
4x-64x-16
-60x-16

5 0

2 years ago