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2 years ago

WILL MARK BRAINLIST!!!

Mathematics

1 answer:

enyata [817]2 years ago

7 0

Answer:

$3/4$

Step-by-step explanation:

We are asked to find the difference which means we will be using subtraction.

We are given two numbers to use $4\frac{1}{12}$ (Houston to Dallas) & $3\frac{1}{3}$ (San Antonio to Houston).

To be able to subtract, we need to have the same denominator on both fractions, which we can do by multiplying 1/3 by 4

$\frac{1}{3} * 4=\frac{4}{12}$

now we can subtract the numbers and simplify!

$4\frac{1}{12} -3\frac{4}{12} =\frac{9}{12} =\frac{3}{4}$

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Nolan and his children went into a grocery store and he bought $8 worth of apples

goldfiish [28.3K]

Nolan and his children bought fruits (Apples and bananas) worth $8.

Cost of each apple and bananas are $2 and $0.40 respectively.

Let the number of bananas he bought = y

And the number of apples = x

Therefore, cost of the apples =$2x

And the cost of bananas = $0.40y

Total cost of 'x' apples and 'y' bananas = $(2x + 0.40y)

Equation representing the total cost of fruits will be,

(2x + 0.40y) = 8

10(2x + 0.40y) = 10(8)

20x + 4y = 80

5x + y = 20 --------(1)

If he bought 5 times as many bananas as apples,

y = 5x ------(2)

Substitute the value of y from equation (2) to equation (1),

5x + 5x = 20

10x = 20

x = 2

Substitute the value of 'x' in equation (2)

y = 5(2)

y = 10

Therefore, Nolan bought 2 apples and 10 bananas.

Learn more,

brainly.com/question/14951851

8 0

3 years ago

I need help I’m stuck

taurus [48]

Answer:

Step-by-step explanation:

brain math

3 0

3 years ago

Please help me, I'm doing a test.

Tju [1.3M]

Answer:

(3,4)

Step-by-step explanation:

first you're going to solve the equation -2x

your equation should now be: $\left \{ {{-2x+3y\\=6} \atop {-2x=2-2y}} \right.$

next you're going to substitute the given value of -2x into the equation $-2x+3y=6$

so your equation should now be: $2-2y+3y=6$

next you're going to solve the equation for y

equation should now be: y=4

than you're going to substitute the given value of y into the equation $-2x=2-2$ × $4$

then you're going to solve the equation for x

your equation should now be: x=3

then the possible solution of the system is the order pair: (x,y)=(3,4)

4 0

3 years ago

Fine The slope of the line on the graph

Brrunno [24]

Take any 2 points through which the line on graph passes,

(0,-1) =(x₁,y₁)

& (2,-4)=(x₂,y₂)

slope=(y₂-y₁)/(x₂-x₁)

=[-4-(-1)]/(2-0)

=-3/2

3 0

3 years ago

Write an inequality for the graph below.

const2013 [10]

Where’s the graph lol

3 0

3 years ago