All categories

3 years ago

May someone help me with this following question I already know it's not (B)

Mathematics

2 answers:

dybincka [34]3 years ago

6 0

Answer:

Step-by-step explanation:

Mazyrski [523]3 years ago

5 0

Answer:

the answer would be A

Step-by-step explanation:

180-135=45

90+45=135

180-135=45

w=90

x=45

You might be interested in

5x88x9x7x3x9x10x31x47=

Gre4nikov [31]

1.09047708 E10 i guess

6 0

3 years ago

Read 2 more answers

I need help on this question

gladu [14]

i think A is the answer and why cant you just click the little ask for help button?

8 0

3 years ago

Read 2 more answers

A magazine cover measures 28 cm by

Rudik [331]

I don’t know got a message but she’s like actually i

8 0

3 years ago

Molly read 50 out of the 200 pages in her fiction book. Joel is also reading a fiction book, but his book has 280 pages in total

katrin [286]

Answer:

$x = 70$

Step-by-step explanation:

Given

Molly: 50 out of 200

Joel: x out of 280

Required

Find x

Start by representing the giving parameters as ration

Molly= 50 : 200

Joel = x : 280

From the question, the ratios are equivalent. So,

$50 : 200 = x : 280$

Convert to fractions

$\frac{50}{200} = \frac{x}{280}$

Solve for x

$x = \frac{50}{200} * 280$

$x = \frac{1}{4} * 280$

$x = \frac{280}{4}$

$x = 70$

5 0

2 years ago

Solve 0=4x^2+12x+9 using the quadratic formula.

MAXImum [283]

The quadratic formula is $x = \frac{-b \pm \sqrt{b^2 - 4ac} }{2a}$ . With the values from this equation plugged in, it looks like this:

$x = \frac{-12 \pm \sqrt{12^2 - 4(4)(9)} }{2(4)} \\ \\ x = \frac{-12 \pm \sqrt{144 - 144} }{8} \\ \\ x = \frac{-12}{8} \\ \\ x = - \frac{3}{2}$

The solution is x = - 3/2

7 0

3 years ago