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3 years ago

i’m order for a graph to be proportional it must cross through the origin. A.true B.false

Mathematics

2 answers:

Gelneren [198K]3 years ago

8 0

Answer:

True

Step-by-step explanation:

Key idea: the graph of a proportional relationship is a straight line through the origin.

ExtremeBDS [4]3 years ago

4 0

Answer:

True.

Step-by-step explanation:

The graph of the relationship is a straight line through the origin. It has to be, it can't be curved or anything.

Hope I could help :D

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to pass a course with an a grade a student must have an average of 90 or greater. a student's grade's on three tests are 83 91 a

Sedaia [141]

Answer:

Step-by-step explanation:

Find total marks needed for a 90.

90 x 4 = 360 marks

Then, add up the marks on the three tests.

83+91+86 = 260 marks

Finally, subtract from the 360 marks needed.

360 - 260 = 100

Thus, the student needs to score 100 marks in order to get a 90.

5 0

3 years ago

Solve these One Step Equations

sukhopar [10]

$\huge \bf༆ Answer ༄$

Let's solve ~

<h3>Example 1 : </h3>

$\qquad \looparrowright \sf \: d + 1 = 5$

$\qquad \looparrowright \sf \: d = 5 - 1$

$\qquad \looparrowright \sf \: d = 4$

<h3>Example 2 : </h3>

$\qquad \looparrowright \sf \: x + 11 = 3$

$\qquad \looparrowright \sf \: x = 3 - 11$

$\qquad \looparrowright \sf \: x = - 8$

<h3>Example 3 : </h3>

$\qquad \looparrowright \sf \: c + 4 = 5$

$\qquad \looparrowright \sf \: c = 5 - 4$

$\qquad \looparrowright \sf \: c = 1$

<h3>Example 4 : </h3>

$\qquad \looparrowright \sf \: b - 12 = 49$

$\qquad \looparrowright \sf \: b = 49 + 12$

$\qquad \looparrowright \sf \: b = 61$

<h3>Example 5 : </h3>

$\qquad \looparrowright \sf \: z - 5 = 12$

$\qquad \looparrowright \sf \: z = 12 + 5$

$\qquad \looparrowright \: z = \sf17$

<h3>Example 6 : </h3>

$\qquad \looparrowright \sf \: p - 30 = 42$

$\qquad \looparrowright \sf \: p = 42 + 30$

$\qquad \looparrowright \sf \: p = 72$

5 0

2 years ago

Read 2 more answers

Which shape has parallel lines and at least one acute angle

galina1969 [7]

Answer:

Step-by-step explanation:

c is the only shape on here with acute angles, the top and bottom bases are parallel w/ each other

3 0

2 years ago

Read 2 more answers

PLZZZ HELPPP THIS IS DUE!!

allochka39001 [22]

Answer:

y=3x-2..... i

x-y=4...... ii

x-4=y

Substituting the value of y in equation i,

x-4=3x-2

2-4=3x-x

-2=2x

x=-1.

From ii,

-1-4=y

y=-5.

x=-1, y=-5

Step-by-step explanation:

brainest please

7 0

3 years ago

If the cost of 819.73 for full cover insurance for a female and a male is 1192.64 what is the percentage?

irinina [24]

Answer:

68.7%

Step-by-step explanation:

If the cost of 819.73 for full cover insurance for a female and a male is 1192.64 what is the percentage?

The Percentage is calculated as:

819.73/1192.64 × 100

= 0.68732392004293 × 100

= 68.732392004 %

Approximately = 68.7%

Therefore, the percentage is 68.7%

7 0

3 years ago