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3 years ago

What is a appropriate metric unit for the mass of a typical house cat

1 answer:

4 0

Kilogram is the correct answer, milligram and gram are both two measurements that are too small to weigh anything the size of a cat or larger. Also meter is a unit of distance measurement

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Which object shown below could we slice perpendicular to its base/face to create a trapezoid cross-section

alekssr [168]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

7p²-30p + 8 how do you factor this trinomial

tamaranim1 [39]

Step-by-step explanation:

7p²-30p+8

=(p-4)(7p-2)

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3 years ago

Express 10000 in Index form

9966 [12]

Answer:

10^4

Step-by-step explanation:

10×10×10×10=10,000, which is given number.

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2 years ago

What is 3x-y=9 2x-y=7

svet-max [94.6K]

Answer:

x=2 and y= -3

Step-by-step explanation:

This is a simultaneous equation. To solve this type of equation, there are three methods; substitution, Elimination and Graphical.

But here, we would be using the substitution method.

3x-y=9 Equation 1

2x-y=7. Equation 2

Getting y from equation 2, we have

-y= 7-2x

Multiply both sides by -

y= 2x-7 Equation 3

Substituting y for 2x-7 in equation 1, we have

3x- (2x-7)=9

3x-2x+7=9

x+7=9

x=9-7

x=2

Substituting x as 2 in equation 3

y=2x-7

y= 2(2)-7

y= 4-7

y= -3

5 0

3 years ago

Read 2 more answers

Solve the inequality. Graph the solution +5<2 The solution is a 6

BartSMP [9]

Answer:

x<-3

The graph in the attached figure

Step-by-step explanation:

The correct question is

Solve the inequality. Graph the solution.

x+5<2

we have

$x+5$

Solve for x

Subtract 5 both sides

$x$

The solution is the interval (-∞,-3)

All real numbers less than -3

In a number line, the solution is the shaded area at left of x=-3 (open circle)

The number x=-3 is not included in the solution

The graph in the attached figure

7 0

3 years ago