3 years ago

The cost of 6 cups is £7.80 Work out the cost of 10 of these cups,

Mathematics

1 answer:

Nostrana [21]3 years ago

7 0

Answer:

Step-by-step explanation:

For 6 cups is 7.80

For 10 cups is??

7.80×10=78

78/6=13

You might be interested in

Jesus joseph maryian christ, what is this math problem ? 25 points

maria [59]

Answer:

1,075,920,000,000 km³

5 0

3 years ago

1. Bailey withdrew $135 from her checking account. Write an algebraic expression that describes Bailey's action.

MArishka [77]

Answer:

c − 135

Explanation:

Let's say that the amount of money in Bailey's checking account is

c dollars.

We also know that she took away $ 135

From this variable and number, we can state the algebraic expression

c − 135

<h2>Hope this helps!</h2>

7 0

3 years ago

Write a standard form of a quadratic equation that has roots - 5/2 and 3.

lora16 [44]

Answer:

2x^2 - x - 15 = 0.

Step-by-step explanation:

In factor form this is

(x + 5/2)(x - 3) = 0

x^2 + 5/2x - 3x - 15/2 = 0

x^2 - 1/2x - 15/2 = 0

Multiply through by 2:

2x^2 - x - 15 = 0.

6 0

3 years ago

OMG PLZZZZ HELP ME!! I NEED DA ASMWER ASAP!!

kogti [31]

Answer:

I am not sure but I would say rectangular prisim

Step-by-step explanation:

8 0

3 years ago

What is the approximate distance between the points (-3, -4) and (-8, 1) on a coordinate grid

tatyana61 [14]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points}
\\\\
\begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~ -3 &,& -4~) 
% (c,d)
&&(~ -8 &,& 1~)
\end{array}\\\\\\ % distance value
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
d=\sqrt{[-8-(-3)]^2+[1-(-4)]^2}\implies d=\sqrt{(-8+3)^2+(1+4)^2}
\\\\\\
d=\sqrt{25+25}\implies d=\sqrt{2\cdot 25}\implies d=\sqrt{2\cdot 5^2}\implies d=5\sqrt{2}$

4 0

3 years ago

Read 2 more answers