2 years ago

Help Please.

Mathematics

1 answer:

elena-s [515]2 years ago

4 0

The answer is A Bc you have to add the opposite and then borrow from whole number

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(b) Her friend Hannah gets 70% of the 140 marks available in the exam.

Lisa [10]

$\huge\fbox{Answer ☘}$

number of marks available = 140

percentage secured = 70%

therefore marks secured =

$70\% \: \: of \: 140 \\\\ =>\frac{70}{100} \times 140 \\ \\ = > 98 \: marks$

hope helpful~

5 0

2 years ago

What fractional parts is this ruler divided into

algol [13]

Answer:

Based on what I can see, the answer is sixteenths.

Step-by-step explanation:

If you count every tick on the line, you can get the number sixteenths. Hope this helped :)

3 0

2 years ago

A drawer contains 8 blue socks,8 black socks,and 4 white socks.socks are picked at random.explain why the events picking a blue

xeze [42]

The probability would be like 14/95

6 0

3 years ago

The last answer is D. 15 meters

Lapatulllka [165]

5^2 +12^2= diagonal^2
25+144=d^2
169= d^2
D= 13

4 0

3 years ago

A circle is centered at the point (-3,2) and passes through the point (1,5). What is the radius of the circle?

Akimi4 [234]

Answer:

Step-by-step explanation:

The radius is a distance on a circle from the center to a point on the circle.

We have both of these points describe here in this definition. Using the distance formula will give us the radius.

$\sqrt{(x \text{ difference })^2+(y \text{ difference})^2$

The difference between 1 and -3 is 1-(-3)=4.

The difference between 5 and 2 is 5-2=3.

$\sqrt{4^2+3^2}$

$\sqrt{16+9}$

$\sqrt{25}$

$5$

8 0

2 years ago