clara has £7. she buys some chocolate bars at 63p each and has 7p left over. how many chocolate bars did she buy?

Answer:

0=12

Step-by-step explanation:

Answer:

5h + 2g = 23

Step-by-step explanation:

Answer: -13x - 2

Step-by-step explanation:

-6x + -7x = -13x

3+-5 = -2

-13x - 2

-Gage Millar, Algebra 2

Answer:

25

Step-by-step explanation:

not sure about the explanation

Something complicated I’m sure

Answer:

[tex]C^2×C^2=C {}^{(2 + 2)} =C^4[/tex]

Answer:

[tex]\frac{27}{2}[/tex]

Step-by-step explanation:

Okay, first whenever you divide a fraction, you're going to want to multiply by the reciprocal. The reciprocal or the inverse in this case is [tex]\frac{3}{2}[/tex].

Multiply 9 with the integer. Also, remember that numbers that aren't fractions like 9 can be written as a fraction with a 1 in the denominator. 9 = [tex]\frac{9}{1}[/tex]. So,

[tex]\frac{9}{1}[/tex] × [tex]\frac{3} {2}[/tex]. Multiply across. The numerators together (9 with 3) and the denominators together (2 with 1).

9 × 3 = 27 and 1 × 2 = 2. As a fraction the answer will come out to be [tex]\frac{27}{2}[/tex].

Answer: it is the second.

Step-by-step explanation:

X2 is 1 term. -4x is another and +4 is another.

So, -4x is the second term.

Answer:

3rd then 1st then 2nd then 4th

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Answer:

Step-by-step explanation: Volume is the amount of space something takes up, just add up the numbers once you found them.

Answer:

3.6

Step-by-step explanation:

Answer:

Step-by-step explanation:

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In the given figure, the Angle x forms Alternate exterior angle pair with 143°, so

(since, Alternate Exterior Angles have equal measures)

Answer:

107

Step-by-step explanation:

Angle 1

When a line is passes through a straight line, the two angles must equal 180 degrees.  Since you know the one angle is 81, then angle 1 is 180 - 81 or

99 degrees.

Angle 2

You can determine the angle that is opposite of the 91 angle.  These two angles must add up to 180.  So the angle to the right of 91 must be 89.

89 + 91 = 180

You were told lines c and d are parallel.  Based on that, the angle you just calculated must be equal to angle 2 or 89 degrees.

Angle 3

Again, you know that lines c and d are parallel. When a line crosses over two parallel lines, the outer opposite angles would be equal to each other.

So angle 3 is equal to the angle marked as 81 degrees.

Angle 1 + Angle 2 - Angle 3 = 107

Answer:

Step-by-step explanation:

Length = 4 * width

L = 4 * w

70 = Perimeter = 2*Length + 2* width = 2(4w) + 2w = 8w + 2w = 10w

so w=7 --> length is 28.  Note that perimeter is 28+28+7+7 = 56 + 14 = 70

Then the area is 28 x 7 = 196 square inches

Answer: -0.5

This number is closer to zero

Answer:

slope = [tex]\frac{3}{4}[/tex]

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

3x - 4y = 7 ( subtract 3x from both sides )

- 4y = - 3x + 7 ( divide terms by - 4 )

y = [tex]\frac{3}{4}[/tex] x - [tex]\frac{7}{4}[/tex] ← in slope- intercept form

with slope m = [tex]\frac{3}{4}[/tex]

Step-by-step explanation:

the third square number is 16 and the ninth is 100 (100+16)

Answer:

1)26

2)5

3)14

4)7

5)5

6)3

7)8

8)-9

9)34

10)-65

Step-by-step explanation:

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The given Angles (4x + 2) and (3x + 3) are forming linear pair, so

now, let's find Angle DCB :

Answer:

The normal cost would be $11.50

The normal cost for an individual will be $11.50 per person.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

Angie and her companions are making a beeline for the Ice sheet Levels snow park. They intend to buy the Glacial mass gathering bundle, which costs $76 for 8 individuals.

The cost of individuals will be given as,

⇒ $76 / 8

⇒ $9.50

That's $2 less per person than the normal cost for an individual. Then the normal cost is given as,

⇒ $9.50 + $2

⇒ $11.50

The typical expense for a singular will be $11.50 per individual.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Answer:

Step-by-step explanation:

3.75

Answer:

-32

Step-by-step explanation:

the expression would be n ( 8 - 6 ) = 64. first solve whats in the parentheses, which is -2. then multiply n by -2, which is -2n = 64. divide 64 by -2, which is -32. to check, multilpy -2 by -32, which is 64. therefore the number is -32.

Answer:

0.875

Step-by-step explanation:

you have to multiply it

Answer:

7/8=0.875

Step-by-step explanation:

We know that 7/8 is the same as 7÷8 Then using Long Division for 7 divided by 8 and rounding to a Max of 3 Decimal Places gives us 7/8=0.875

Answer:

Shiela walks 3 miles per hour

Step-by-step explanation:

if you reread the question it easily gives it away

I think scalene. Line MN is 6, MP is 9.2, and PN is 8.1. All side lengths are different.