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alisha [4.7K]
2 years ago
6

X:y = 9:7 Form an equation that links x and y

Mathematics
1 answer:
sleet_krkn [62]2 years ago
6 0

Equations are expressions with equal values

The equation that links x and y is 7x = 9y

<h3>How to determine the equation</h3>

The ratio is given as:

x : y = 9 : 7

Express the ratio, as a fraction

\frac xy = \frac 97

Cross multiply

7 *x = 9 * y

Evaluate the product

7x = 9y

Hence, the equation that links x and y is 7x = 9y

Read more about equations at:

brainly.com/question/7784687

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Differences in linear and quadratic equations
BabaBlast [244]

Answer:

linear equation has two variables doesn't involve any power

quadratic equation involves one of the variables raised to the second power.

Step-by-step explanation:

A <u>linear equation</u> in two variables doesn't involve any power higher than one for either variable. It has the general form Ax + By + C = 0, where A, B and C are constants. ... A <u>quadratic equation</u>, on the other hand, involves one of the variables raised to the second power.

7 0
3 years ago
Tori and Jada use a dot plot to display the points that each scored during 14 basketball games.
mestny [16]
Is that the question??
5 0
3 years ago
Cate wants to buy calzones and sodas for her friends she finds that when she buys two calzones and three sodas she pays $13 when
IceJOKER [234]

Answer:

The prices for a calzone and for soda as an ordered pair (c,s) is (5,1)

Step-by-step explanation:

Let c be the prize of calazone

Let s be the prize of soda

She buys two calzones and three sodas she pays $13

So, 2c+3s=13

She buys three calzones and two sodas she pays $17

So, 3c+2s=17

Plot the equations on graph

2c+3s=13 --- Green

3c+2s=17 --- Blue

Intersection point will give the intersection point

So,(c,s)=(5,1)

So, Option c is correct

The prices for a calzone and for soda as an ordered pair (c,s) is (5,1)

4 0
3 years ago
A rectangle has a height of 5x and a width of x + 2.<br> Express the area
Aleks04 [339]

Answer:

Step-by-step explanation:

The Area of rectangle =is express as [ 5 x² + 10 x ] sq unit Answer. 5.0

7 0
3 years ago
Read 2 more answers
Weather
prisoha [69]

The total snowfall for listed 10 days is 349 cm.

Further explanation:

The sum of snow fell each day will give us the total snowfall for 10 days.

Given:

Snow fell on 10 days:

14 cm, 13 cm, 7 cm, 3 cm, 11 cm, 14 cm,

28 cm, 108 cm, 84 cm, 67 cm

So,

Total\ snowfall\ for\ 10\ days\ listed=14+13+7+3+11+14+28+108+84+67\\=349\ cm

The total snowfall for listed 10 days is 349 cm.

Keywords: Addition, Word problems

Learn more about addition at:

  • brainly.com/question/10666510
  • brainly.com/question/10699220

#LearnwithBrainly

5 0
3 years ago
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