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2 years ago

Help plas ahdujnASfjsd

Mathematics

2 answers:

deff fn [24]2 years ago

8 0

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zalisa [80]2 years ago

6 0

Answer:

3 question: 1.5 miles

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Write as a numerical expression: “ Six less than twice a number is four “

VladimirAG [237]

Answer:

2x - 6 = 4

Step-by-step explanation:

Firstly, let's assume the number is x

Then, twice the number is 2 times x = 2x

6 less than twice the number is four

2x - 6 = 4

2x - 6 + 6 = 4 + 6

2x = 10

2x/2 = 10/2

x = 5

6 0

3 years ago

Which is the closest to the quotient 4367/0.004

VladimirAG [237]

Answer:

1091750

Step-by-step explanation:

if your dividing

8 0

3 years ago

The diagram shows a straight line ABCD.

Nady [450]

Answer:

B (0, 285 ) , C (380, 0 )

Step-by-step explanation:

the first step is to obtain the equation of the line in slope- intercept form

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = A(- 260, 480 ) and (x₂, y₂ ) = D (620, - 180 )

m = $\frac{-180-480}{620-(-260)}$ = $\frac{-660}{620+260}$ = $\frac{-660}{880}$ = - $\frac{66}{88}$ = - 0.75 , then

y = - 0.75x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equatio

using (620, - 180 ) , then

- 180 = - 465 + c ⇒ c = - 180 + 465 = 285

So y- intercept is B (0, 285 )

y = - 0.75x + 285 ← equation of line

to find the x- intercept , let y = 0 in the equation and solve for x

0 = - 0.75 + 285 ( subtract 285 from both sides )

- 285 = - 0.75x ( divide both sides by - 0.75 )

380 = x

x- intercept is C (380, 0 )

4 0

1 year ago

Read 2 more answers

A plastic bin contains red yellow and green keychains out of 350 keychains 10% or yellow off the remaining keychains three sets

pantera1 [17]

Answer:

The question is not comprehensive, the comprehensive question is:

A plastic bin contains red, yellow, and green key chains. Out of 350 key chains, 10% percent are yellow. Of the remaining key chains, 3/5 are green. How many red key chains are inside the bin?

There are 126 red key chains in the plastic bin

Step-by-step explanation:

The plastic bin contains keychains of red, yellow and green colours.

According to the question, the total keychains in the bin are 350.

10% of this keychains are yellow i.e. 10/100 × 350 = 35

Thus, 35 keychains are yellow in colour.

This means, we have 350 - 35 = 315 keychains consisting of red and green colours left.

The question further says that 3/5 of the remaining keychains (315) are green i.e. 3/5 × 315 = 945/5 = 189

Thus, there are 189 green keychains in the bin.

To get the number of red keychains in the plastic bin, we add the number of yellow and green keychains, and subtract the sum from the total keychains (350).

We have 35 (yellow) + 189 (green) = 224 yellow and green keychains.

Hence, red keychains = 350 (total keychains) - 224 (yellow and green)

= 126 red keychains

There are 126 keychains in the plastic bin.

4 0

3 years ago

Read 2 more answers

How do I solve? I can't get the denominator 1

SVETLANKA909090 [29]

4/1 - t = t/1 i thinks that is the answer i am not so sure

3 0

3 years ago