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lilavasa [31]
3 years ago
10

Evaluate the expression. 6. 14 - (9 + 8)2=

Mathematics
1 answer:
anygoal [31]3 years ago
7 0

Answer:

-20

Step-by-step explanation:

14 - (9 + 8)2

Open bracket

14 - (17)2

14 - 17×2

14 - 34

= -20

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Yan has four more apples than xavier
ollegr [7]

yan has 4 xavier has zero

8 0
4 years ago
The ratio of boys and girls in the school
Elanso [62]

Answer:

45

Step-by-step explanation:

20 boys= 5 times the ratio

So, 5x5=25

25 girls and 20 boys= 45 students

6 0
4 years ago
Read 2 more answers
What is the rule for a line that has a slope of 2 and passes through ( 10,17 )
ella [17]

Answer:

Therefore the equation of the line has a slope 2 and passes through         ( 10 , 17 )  is

2x - y = 3

Step-by-step explanation:

Given:

Slope = 2 = m ( say )

Let,

point A( x₁ , y₁) ≡ ( 10 , 17 )

To Find:

Equation of Line AB =?

Solution:

Equation of a line passing through a points A( x₁ , y₁) and having slope m is given by the formula,

(y - y_{1} )=m\times(x-x_{1}) \\

Substituting the given values in a above equation we get

(y-17)=2\times (x-10)\\ \\(y-17)=2(x-10)\\\\y-17=2x-20\\2x-y=3\\2x-y=3...............\textrm{which is the required equation of the line AB}

Therefore the equation of the line has a slope 2 and passes through          ( 10 , 17 ) is

2x - y = 3

3 0
3 years ago
Solve the following inequalities by expressing the solution in interval form and on the number line:
Nookie1986 [14]

The value of x is from negative infinity to negative 3/7 and 29 to positive infinity.

<h3>What is inequality?</h3>

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

The inequality equations are given below.

a)  - 9x + 7 > 16 + 12x

b)  18 + 13x < 14x - 11

Then

a)  - 9x + 7 > 16 + 12x

Solving for x, we have

21x < -9

  x < -3/7

The value of x is less than the negative of 3/7.

b)  18 + 13x < 14x - 11

Solving for x, we have

x > 29

The value of x is greater than 29.

More about the inequality link is given below.

brainly.com/question/19491153

#SPJ1

3 0
2 years ago
Plz help me with my home work and explain too plz asap
mrs_skeptik [129]
If you cut it into three pieces, it's easier to understand how to do it, as I show in the picture. when you are done splitting this into three parts you start multiplying. The side bases' digits are 31*23=713 and you need to do that twice, so 713+713=1,426. Next, you find the side-length for, and multiply, the middle base which is 23*19=437. Finally, you add all of that together 1,426+437=1,863.

6 0
3 years ago
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