2 years ago

Can someone answer theese 3 questions.

Mathematics

1 answer:

NNADVOKAT [17]2 years ago

7 0

Answer:

1.) A

2.) D

3.) A

Step-by-step explanation:

You might be interested in

Which expression is equivalent to the following complex fraction?

marta [7]

Answer:

$\dfrac{-4x+7}{2(x-2)}$

Step-by-step explanation:

The first step is to combine the parts of the numerator and denominator into one rational expression each. Those will have the same denominator, so their ratio is the ratio of their numerators.

$\dfrac{\dfrac{3}{x-1}-4}{2-\dfrac{2}{x-1}}=\dfrac{\left(\dfrac{3-4(x-1)}{x-1}\right)}{\left(\dfrac{2(x-1)-2}{x-1}\right)}=\dfrac{3-4(x-1)}{2(x-1)-2}\\\\=\dfrac{3-4x+4}{2x-2-2}=\boxed{\dfrac{-4x+7}{2(x-2)}}$

5 0

3 years ago

Read 2 more answers

A statement that is true from a rhombus

Talja [164]

A rhombus has two sets of parallel sides. A rhombus has two pairs of angles

8 0

3 years ago

Factor x2 – 6x – 7.

SpyIntel [72]

You can make an cb chart. so to equal -6 you need the numbers -7, 1. so now the equation is ( x - 7 )( x + 1 ). if you want to solve it set it equal to 0 and solve.

5 0

3 years ago

Mrs.Hernandez told her class that 95% of the students in the class passed the math test if there are 20 students in the class ho

disa [49]

Answer:

19 people passed

Step-by-step explanation:

19 people passed the test

6 0

2 years ago

Nad podaną liczba wpisz liczbę 2 razy większa a pod nią 2 razy mniejsza

zepelin [54]

Sorry but I can't understand your language

3 0

3 years ago