what is 2 1/4 x 9/5 PLES and thank uuuuu

Answer:

y + 7 = 2/5 (x + 4)

Step-by-step explanation:

y + 7 = 2/5 (x + 4)

Answer:

Step-by-step explanation:

The sum of -1 3/4 and 2 1/2:

The difference between 2 1/2 and 1 3/4:

This is same as well as:

Answer:

[tex]yes...his \: \: statement \: \: is \: \: correct[/tex]

Step-by-step explanation:

Sum of the given 2 numbers

[tex] - 1 \frac{3}{4} + 2 \frac{1}{2} \\ - \frac{7}{4} + \frac{5}{2} \\ - \frac{7}{4} + \frac{5 \times 2}{2 \times 2} \\ - \frac{7}{4} + \frac{10}{4} \\ \frac{ - 7 + 10}{4} \\ = \frac{3}{4} [/tex]

Difference between the given 2 numbers

[tex]2 \frac{1}{2} - 1\frac{3}{4} \\ \frac{5}{2} - \frac{7}{4} \\ \frac{5 \times 2}{2 \times 2} - \frac{7}{4} \\ \frac{10}{4 } - \frac{7}{4} \\ \frac{10 - 7}{4} \\ = \frac{3 }{4} [/tex]

So, It's clear to you that,

sum of -1 3/4 and 2 1/2 is the same as the difference between 2 1/2 and 1 3/4.

Hope this helps you.

Let me know if you have any other questions :-):-)

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Explanation:

Use of a calculator makes quick work of this type of problem

5.25 + 2.98 = 8.23

10.00 - 8.23 = 1.77

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If you want to do this using mental math, then one trick is to do this:

Think of 2.98 as 3.00, then add this to 5.25 to get 8.25. Notice that we're 2 cents too high (because of the jump from 2.98 to 3.00), so we need to subtract 2 cents from 8.25 to get 8.23

So that's a fairly quick way to add those two numbers in your head. The more practice you get, the quicker it will happen.

As for the subtraction part, you have a number of routes. Possibly a quick way is to jump from 23 cents to 30 cents (plus 7), then jump from 30 cents to 100 cents (plus 70). Therefore, we have 7+70 = 77 as the overall jump to get us to the nearest dollar. But we'll need one more extra dollar to end up at $10 exactly.

In other words, the "plus 77 cents" portion only gets us from $8.23 to $9, so that's why we need that extra dollar in change. Therefore, we've computed $1.77

I apologize for being a bit wordy. Despite being a bit long-winded, this mental math should come fairly quickly after enough practice.

Answer:

5+2=7

Step-by-step explanation:

Answer:

ITS 4- MINUS

Step-by-step explanation:

OKEH OKEH OKEH OKEH

Answer:

49 + 9x units

Step-by-step explanation:

perimeter is sum of all the sides

Net earnings mean the total of.

-225.98 + 82.75 is saying that they spent 225.98 on supplies and made 82.75

-143.23 is the result you get:

Answer:

(1,1)

Step-by-step explanation:

Answer:

X=40 (corresponding angles m parallel to n)

y=40 (vertically opposite angles are equal in size)

Answer:

-40

Step-by-step explanation:

5*(-8)*1-(-8*0)

-40+0

-40

Answer:

I think is The second one

Step-by-step explanation:

Option B is correct, the equation of the parabola in vertex form is y = 4(x - 5)² - 3.

A parabola is a U-shaped plane curve where any point is at an equal distance from a fixed point and from a fixed straight line which is known as the directrix.

We can start by using the vertex form of the equation of a parabola, which is given by:

y = a(x - h)² + k

where (h, k) is the vertex of the parabola and a determines the shape and direction of the opening of the parabola.

We are given that the vertex is (5, -3),

Substitute h = 5 and k = -3:

y = a(x - 5)² - 3

We also know that the parabola passes through the point (6, 1), so we can substitute x = 6 and y = 1:

1 = a(6 - 5)² - 3

1 = a - 3

a = 4

Substituting a = 4 into the equation

y = 4(x - 5)^2 - 3

Hence, the equation of the parabola in vertex form is y = 4(x - 5)² - 3.

To learn more on Parabola click:

https://brainly.com/question/21685473

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Answer:

72.00 =105.6

Step-by-step explanation:

i searched it up

Answer:

4

Step-by-step explanation:

8/2=4

Answer:

A

Step-by-step explanation:

As those two lines are parallel, we can express and equation:

[tex]2x + 10 = 5x - 35[/tex]

[tex]5x - 2x = 10 + 35[/tex]

[tex]3x = 45[/tex]

[tex]x = 15[/tex]

Answer:

x=30

Step-by-step explanation:

if 30 x 4 = 120 amd 2 = 30 = 60 then 60+120=180

Given-

Cost of milk 4 years ago = £1.05

To find-

Percentage increase in cost

Solution-

Increase in cost = £ ( 1.26 - 1.05 )

→ £ 0.21

Percentage increase :-

[tex] \frac{0.21}{1.05} \times 100[/tex]

[tex]→ 20[/tex]

Therefore, Percentage increase of the cost of milk over 4 years is 20% .

✍️ By Benjemin ☺️

Rate of change=1.26-1.05=£0.31

Now percentage of change

[tex]\\ \sf\longmapsto \dfrac{0.21}{1.05}\times 100[/tex]

[tex]\\ \sf\longmapsto \dfrac{100}{5}[/tex]

[tex]\\ \sf\longmapsto 20\%[/tex]

Answer:

(5x-3)(8x-5)

Step-by-step explanation:

(5x-3)²-(3x-2)(3-5x)=(5x-3)²-(3x-2)[-(5x-3)]

                              =(5x-3)²+(3x-2)(5x-3)

                              =(5x-3)(5x-3+3x-2)

                              =(5x-3)(8x-5)

Answer:

24

x-18=24

x=24+18

x=42

Answer:

4770 people

Step-by-step explanation:

795*6= 4770

Answer

y = kx

from the info given k=2

hence when x=8 y=16:

Answer:

a) Width: 68 m

b) length: 69 cm

Step-by-step explanation:

A = length x width

6256/92 = 68

(2 x width) + (2 x length) perimeter

240 - 102 = 138

138/2 = 69

Answer:

yes it is a Ploynomial

Step-by-step explanation:

Answer:

yes it is a polynomial

Step-by-step explanation:

with

Degree = 4

Leading Coefficient = 2

constant term = 0

Answer:

x = 3

Step-by-step explanation:

Let's solve your equation step-by-step.

4x+3=7x−6

Step 1: Subtract 7x from both sides.

4x+3−7x=7x−6−7x

−3x+3=−6

Step 2: Subtract 3 from both sides.

−3x+3−3=−6−3

−3x=−9

Step 3: Divide both sides by -3.

-3x ÷ -3 = x

-9 ÷ -3 = 3

x = 3

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