All categories

2 years ago

Ixtli has $126 saved up to buy her mom a Christmas gift. That is three times as much money as her sister

Mathematics

2 answers:

Trava [24]2 years ago

6 0

Answer:

They will need $47 more to reach their goal of $215

Step-by-step explanation:

since we know Ixtli has saved $126 and that her sister has saved 3 times less than that, we can find how much her sister has saved by taking a third of 126. This will give you that her sister has saved $42. Altogether they have a total of $168. Take the total amount they want to have ($215) and subtract how much they currently have. This will result in $47 short of $215

wlad13 [49]2 years ago

4 0

Ixtli- $126
Sister- $126/3 = $42
Gift- $215

215-(126+42)=?
215-168= $47

They need $47 more for their goal

You might be interested in

Which real numbers are zeros of the function?

monitta

<h3><u>The roots are -1/2, 0, 2, and 3.</u></h3>

Let's trying factoring this polynomial.

We can factor an x out of each term to start.

x(2x^3 - 9x^2 + 7x + 6)

We now know one of the roots is going to be zero.

Using the rational roots theorem, and the remainder theorem, we can try to find some more roots that way.

Factors of 6: 1, 2, 3, 6.

Factors of 2: 1

Possible rational roots: +/-1/2, +/-1, +/-2, +/-3/2, +/-3, +/-6

Using the remainder theorem, we can plug these values into the polynomial, and if we get a remainder of zero, we know it's a root.

-1/2(2(-1/2)^3 - 9(-1/2)^2 + 7(-1/2) + 6) = 0

Our first root is -1/2.

We can successfully factor a -1/2 out of this polynomial.

After diving the polynomial by -1/2, we're left with: 2x^2 - 10x + 12.

We can now try using the AC method to get our last two roots.

First, we can factor this polynomial to simplify it.

Divide all terms by 2.

2(x^2 - 5x + 6)

Now let's try using the AC method.

The digits -3 and -2 satisfy the criteria.

2(x - 3)(x - 2)

We now have all of our roots: 0, -1/2, 2, and 3.

6 0

3 years ago

I hope someone can helpp mee

almond37 [142]

Answer:

The figure moves up 3 and to the left 5.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Teams of four are competing in a quarter mile race each runner must run the same exact distance what is the distance each person

Semenov [28]

440 Yard each
Or
1320 feet each

I think this is what u are asking for but im not sure

8 0

3 years ago

James has a dog grooming service. He charges a flat rate of $50 per month, plus $10 per grooming. Bradly does not charge a month

solmaris [256]

Answer:

The numbers of grooming visits for which James and Bradly would charge the same amount is 2

Step-by-step explanation:

Let

w -----> the numbers of grooming visits

y ----> the charge in dollars

we know that

<em>James</em>

$y=10w+50$ ----> equation A

<em>Bradly</em>

$y=35w$ ----> equation B

equate equation A and equation B

$35w=10w+50$

Solve for w

$35w-10w=50$

$25w=50$

$w=2$

therefore

The numbers of grooming visits for which James and Bradly would charge the same amount is 2

8 0

3 years ago

In the finals of a singing contest at Greenvale Middle School, 300 students vote on which

lesantik [10]

Answer:

Gamba obtained 75 more votes than Ahmed.

Step-by-step explanation:

Given that in the finals of a singing contest at Greenvale Middle School, 300 students voted on which contestant they liked best, and Gamba got 35% of the votes while Ahmed got 10%, to determine how many more votes did Gamba get than Ahmed the following calculation should be performed:

(300 x 0.35) - (300 x 0.10) = X

105 - 30 = X

75 = X

Thus, Gamba obtained 75 more votes than Ahmed.

8 0

2 years ago