3 years ago

Which statement is true?

Mathematics

2 answers:

m_a_m_a [10]3 years ago

7 0

D. All squares are quadrilaterals. Good luck!

erastovalidia [21]3 years ago

7 0

D.) All squares are quadrilaterals.

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4b-4=3b+4 solve for b

damaskus [11]

Answer:

4b-3b=4+4

b=8

Step-by-step explanation:

Hence, the value of b is 8

#hope it helps

6 0

3 years ago

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If u(x) = x5 – x4 + x2 and v(x) = –x2, which expression is equivalent to (U/V) (x)?

lions [1.4K]

Hello,

Answer C if x≠0

(x^5-x^4+x²)/(-x²)=-x²(x^3-x²+1)/x²=-(x^3-x²+1)=-x^3+x²-1

3 0

4 years ago

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A car travelling at a constant speed travels 90km in 50 min .How far travelling at the same constant speed will the car travel i

vovikov84 [41]

Answer:

261 km

Step-by-step explanation:

given,s=constant

d1/T1=d2/T2

d1=90km,t1=50 min

d2=? ,t2=(120+25)min

=145min

therefore,d2=(90×145)/50

=261 km

6 0

3 years ago

What is the area of a flour tortilla that has a 14-centimeter radius?

kykrilka [37]

The formula for the area of a circle is
$\pi {r}^{2}$
so you simply plug your value for radius into the equation!
$\pi {(14)}^{2}$
Square 14
$196\pi$
And Multiply by pi!
615.75 cm^2 approximately!
I hope this helps!

5 0

3 years ago

Simplify: 2 (x+6) + 8x when x = 3

IceJOKER [234]

Answer:42

Step-by-step explanation:

2(3+6)+(8)(3)

=(2)(9)+(8)(3)

=18+(8)(3)

=18+24

=42

leave a like if this helped please

8 0

3 years ago