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2 years ago

Name the property of multiplication illustrated 112 X 1 = 112

Mathematics

1 answer:

Nat2105 [25]2 years ago

4 0

Answer:

Identity property

Step-by-step explanation: because the product of any number and one is that number

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Alejandro made an error in the steps below when determining the equation of the line that is perpendicular to the line 4x – 3y =

vazorg [7]

The slope of the line given its equation is calculated through, m = -A / B. The slope of the given line is 4/3. The line perpendicular to it has the slope of -3/4. The slope-point form of the equation is,
y - y1 = m(x - x1)
where m is the slope and x1 and y1 the abscissa and ordinate of the point, respectively.
Substituting the values above,
y --2 = (-3/4)(x - 3)

Simplifying the equation gives 3x + 4y = 1.

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3 years ago

Read 2 more answers

On a test, you earn 92% of the possible points by correctly answering 6 five-point questions and 8 two-point questions. How many

makvit [3.9K]

50 points I think cause 50•2=100 and 46•2=92 and 46/50 is equal to 92/100

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3 years ago

Please help me with this. I need a maths genius See pic below. Thanks

adelina 88 [10]

Answer:

a =15

b=70

c=400

d=1500

e=5300

Step-by-step explanation:

it will help u

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3 years ago

The PTO is hosting a donut and coffee day at the shcool. Each box of donuts and costs $9.00 and each cup of

vodka [1.7K]

Answer:

The school where the donut and coffee day will take place.

The number of boxes of donuts the PTO bought.

The number of cups of coffee the PTO bought.

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2 years ago

In a small town, there are 4 times as many left-handed males as there are left-handed females, and there are 3 times as many rig

horrorfan [7]

Answer:

(b) 24

Step-by-step explanation:

The given variable definitions and the given relationships let us write these statements:

LH males = 4 × LH females = 4x

RH females = 3 × RH males = 3y

LH males + RH males = 204 = 4x +y

RH females + LH females = 348 = 3y +x

Your favorite method of solving equations of this sort can tell you ...

(x, y) = (24, 108)

There are 24 left-handed females.

Additional comment

Other numbers involved here are ...

y = 108 . . . . right-handed males

204-108 = 96 . . . . left-handed males (=4×24)

348-24 = 324 . . . . right-handed females (=3×108)

If you want to solve the equations by hand, you can use substitution for y to get an equation in x:

3(204 -4x) +x = 348 ⇒ -11x = -264 ⇒ x = 24

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2 years ago