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3 years ago

Will mark branliest! Please can someone help and show working out!

Mathematics

2 answers:

nekit [7.7K]3 years ago

7 0

Answer:

a. 2

b. -1, -2

Step-by-step explanation:

This is because when x is 0, the parabola is at 2. When y us 0, the parabola is at -1 and -2.

JulsSmile [24]3 years ago

6 0

The answer is 2 I believe

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3 years ago

Read 2 more answers

Joelle is working on a school report in a word processor. She wants to place an oversized image which is

Inessa [10]

Answer:

-4.46cm

Step-by-step explanation:

Width of the oversized image = 30.51cm

Width of the word processor page = 21.59cm

First step is subtract the width of the word processor page from the width of the oversized image

30.51cm - 21.59cm

= 8.92cm is the space left

Since we have two sides, horizontal positions to the left most side and horizontal positions to the right of the left most edge of the page

The next step is we divide 8.92 by 2

= 8.92cm ÷ 2

= 4.46cm

We have been told that in the question that the horizontal positions to the right of the leftmost edge of the page are positive.

Automatically, horizontal position for the left edge of the image which Joelle should use to center the image would the negative.

Therefore, horizontal position for the left edge of the image which Joelle should use to center the image = -4.46cm

8 0

3 years ago

There are 400 silver dollars in two bags. If 275 are in one bag, how many are in the other bag?

xz_007 [3.2K]

If there are 400 silver dollars in all, and there are 275 in one bag, to find the amount in the other bag, just subtract:

400-275=125

There are 125 in the other bag.

4 0

3 years ago

Read 2 more answers

Which statement is true about points located in quadrant I in the coordinate

Delvig [45]

Answer:

Step-by-step explanation:

In Quadrant I, both the x– and y-coordinates are positive; in Quadrant II, the x-coordinate is negative, but the y-coordinate is positive; in Quadrant III both are negative; and in Quadrant IV, x is positive but y is negative.

7 0

3 years ago

Arnold's company reimburses his expenses on food, lodging, and conveyance during business trips. The company pays $40 a day for

Lapatulllka [165]

We know for the problem that Arnold drove 400 miles during his business trip, and the cost of each mile is $0.50, so the total cost of the miles the company will reimburse is: $(400)(0.5)=200$ $.

Part A. We now know that the total cost of the miles the company have to pay to Arnold is $200. We also know the company pays him $40 a day for food and lodging. So let $x$ represent the number of days of Arnold's business trip:
$y=40x+200$
where
$y$ is the amount the company will reimburse Arnold after $x$ days.
$x$ is the number of days.

Part B. We know that the amount the company will reimburse Arnold is $2600, so $y=2600$ . Lets replace that value in our equation and solve for $x$ to find the number of days:
$y=40x+200$
$2600=40x+200$
The first thing we are going to do to solve our equation is subtract 200 to both sides using the subtraction property of equality:
$2600-200=40x+200-200$
$2400=40x$
Next, we are going to divide both sides of the equation by 40, using the <span>division property of equality,</span> to find the value of $x$ :
$\frac{2400}{40} = \frac{40x}{40}$
$60=x$
Finally, we can use the reflexive property of equality to get:
$x=60$

Part C. We can conclude that Arnold spend 60 days in his business trip.

6 0

3 years ago