Please give me the correct answer.Only answer if you're very good at math.​

Answer:

I think you forgot to attach the file...

Step-by-step explanation:

Answer:

difference between the lowest and highest values.

Soviet union, union of Soviet socialist republic

Improper Fractions -

Formula:

[tex]denomimator \times mixed \: number + numerator[/tex]

[tex]5\frac{3}{8} = \frac{43}{8} [/tex]

Expressing 5 3/8 as an improper fraction would be written as 43/8

Given the fraction which is need for our Calculation:

Improper fractions have their Numerator values greater than the denominator

Hence, we have :

Therefore, the improper fraction representation is 43/8.

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Answer:

60 miles

Step-by-step explanation:

1 hour=60 miles

1 hour=60 miles

Answer:

Answer: A. (10,-8)

Step-by-step explanation:

Y=10

X=-8

Step1. Replace the equation with the given numbers

Step2. 10=-1/4•-8+8

Step3. -1/4=-0.25

Step4. -0.25•8=2

Step5. 2+8=10

And that is how you get A.(10,-8)✌

The solution to the equation y=-1/4x+8 is (4, 8).

Thus, option (B) is correct.

Given Equation:  y=-1/4x+8

A. (10, -8)

Substitute x = 10 and y = -8 into the equation:

-8 = (-1/4)(10) + 8

-8 = -2.5 + 8

-8 ≠ 5.5

B. (4, 8)

Substitute x = 4 and y = 8 into the equation:

8 = (-1/4)(4) + 8

8 = -1 + 8

8 = 8

C. (-4, 9)

Substitute x = -4 and y = 9 into the equation:

9 = (-1/4)(-4) + 8

9 = 1 + 8

9 = 9

D. (-8, -10)

Substitute x = -8 and y = -10 into the equation:

-10 = (-1/4)(-8) + 8

-10 = 2 + 8

-10 ≠ 10

Now, (4, 8) is the only point that satisfies the equation y = -1/4x + 8.

Therefore, (4, 8) is the solution to the equation.

Thus, option (B) is correct.

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Answer:

Don't understand..........

Answer:

This is your answer. Good luck and I hope I've helped! :)

Answer:

(i) The axis of symmetry is [tex]x = -4[/tex].

(ii) The axis of symmetry is [tex]x = 4[/tex].

(iii) The axis of symmetry is [tex]x = 1[/tex].

Step-by-step explanation:

We proceed to explain how we determine the expression for the axis of symmetry for each case:

(i) [tex]f(x) = 3\cdot (x+4)^{2}+1[/tex]

The expression depicts a vertical parabola, meaning that axis of symmetry is vertical, that is, a function of the form [tex]x = a,\,\forall\,a\in \mathbb{R}[/tex]. This line passes through the vertex of the parabola. The component [tex]x+4[/tex] contains the information of the horizontal component of the vertex, where the axis passes through. Therefore, the axis of symmetry is [tex]x = -4[/tex].

(ii) [tex]f(x) = 2\cdot x^{2} -16\cdot x +15[/tex]

At first we complete the square and factor the perfect square trinomial:

[tex]f(x) = 2\cdot \left(x^{2}-8\cdot x +\frac{15}{2} \right)[/tex]

[tex]f(x) = 2\cdot \left[(x^{2}-8\cdot x +16) +\frac{15}{2}-16 \right][/tex]

[tex]f(x) = 2\cdot (x-4)^{2}-17[/tex]

By applying the approach used in (i), we find that the axis of symmetry is [tex]x = 4[/tex].

(iii) First, we locate the vertex of the parabola, which is (1,-3). The first component of the ordered pair contains all the needed information to determine the equation of the axis of symmetry, which is [tex]x = 1[/tex].

Answer:

y=x-5 slope=1 y-intercept=-5

Step-by-step explanation:

Answer:

172

Step-by-step explanation:

200 x 0.86 = 172

172 cupcakes sold were of mocha flavoured.

Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".

Given that, a bakery sold a total of 200 cupcakes in a day, and 86% of them were mocha flavoured.

Let the number of mocha cupcakes sold are x,

Therefore, 86% of 200 = x

x = 200*86/100

x = 2*86

x = 172

Hence, the number of mocha cupcakes sold were 172.

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Answer:

420 is the answer

Step-by-step explanation:

15/2 * 56L =

l = 15/2 = 7.5

7.5 * 56 = 420

Answer:

420

Step-by-step explanation:

Attached below

Answer:

Sarim can iron 30shirts in 15 min

, therefore, for 1 shirt it will take

= 15/30 minutes = 1/2 minutes

therefore for 35 shirt it will take

= 35 * 1/2

Step-by-step explanation:

Hop it's helpful,

if it is helpful, the please follow me,,, (◠‿◕)

please,,,

Answer:

1.36

Step-by-step explanation:

Answer:

I think the answer is B

Step-by-step explanation:

The y-intercept for any graph is a base value or in this case, a base salary. For example, if this guy earns a base salary of $1200 and gets 25% commission on each sale, then the equation would look like this: y = 0.25x + 1200 where 1200 is the y- intercept. Hope this helps.

Answer:

Step-by-step explanation:

Choose two points:

(3,-4)(-3,4)

-3-3/4+4

-6/8

m=-6/8

9514 1404 393

Answer:

  sin(M) = √7/4

  cos(M) = 3/4

  tan(M) = √7/3

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relationships of interest.

  Sin = Opposite/Hypotenuse

  sin(M) = (2√7)/8 = √7/4

  Cos = Adjacent/Hypotenuse

  cos(M) = 6/8 = 3/4

  Tan = Opposite/Adjacent

  tan(M) = (2√7)/6 = √7/3

Answer:

5y

Step-by-step explanation:

if u have 4y+1 it just =5y

Answer:

zero product property

Step-by-step explanation:

any number times 0 = 0

(the property might be called something else at your school)

Answer:

3 3/4 inches = 562.5 miles

Step-by-step explanation:

Given that,

1/2 inch = 75 miles

It means,

1 inch = (75×2) miles

= 150 miles

3 3/4 inches= 15/4 inches

So,

[tex]\dfrac{15}{4}\ \text{inches}=\dfrac{15}{4}\times 150\\\\=562.5\ \text{miles}[/tex]

Hence, 3 3/4 inches is equal to 562.5 miles.

Answer:

Work backward.  If at the end they both had 12 cents.  Then Betty had to have given Ann 6 cents.  Which means that Betty had to have had 18 cents, because there is always a total of 24 cents.  Which meant that before that, Betty had 9 and was given 9 cents.  So Betty originally had 9 cents.  So Ann had 24 minus 9 or 15 cents at the beginning.

Step-by-step explanation:

Answer:

543,800

Step-by-step explanation:

You have to look to the right of the hundreds place.  If its 4 or below, go down if its 5 or up, the number goes up. Hope this helps! :D

Answer:

6.5 cm

Step-by-step explanation:

From Pythagoras theorem

C^2= a^2 + b^2

Where a, b are the sides of the triangle

C= hypotenus sides of the triangle

two sides are given as 1.6 cm and 6.3cm respectively.

C^2= 1.6^2 + 6.3^2

C^2= 2.56 + 39.69

C^2 = 42.25

C= √42.25

C=6.5 cm

Hence, the length of the hypotenuse is 6.5 cm

Step-by-step explanation:

154 centimeters =

5.05249344 feet (5 feet ⅝ inch)

Answer:

120!

Step-by-step explanation:

3x10x4= (3x10)x4= 30x4=120

The surface area of a rectangular prism will be 164 square centimeters.

Let the prism with a length of L, a width of W, and a height of H. Then the surface area of the prism is given as

SA = 2(LW + WH + HL)

The dimension of the rectangular prism with a length of 3 cm, a width of 10 cm, and a height of 4 cm. Then the surface area of the rectangular prism is calculated as,

SA = 2(3 x 10 + 10 x 4 + 4 x 3)

Simplify the equation, then we have

SA = 2(30 + 40 + 12)

SA = 2 x 82

SA = 164 square cm

The surface area of a rectangular prism will be 164 square centimeters.

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Answer: 1.6, but if your looking for rounding numbers, its 2. I suggest 1.6 though.

Step-by-step explanation: hope this helps :)

Answer:

It's 1.6 ok?

Step-by-step explanation:

so you just put 1 counting for 100 and .6 counting for the 60 1.6

Answer:

6 days

Step-by-step explanation:

Given

[tex]Rate = -1\frac{1}{2}^\circ F[/tex] -- Negative because it decreases

[tex]Final\ Temperature = -9^\circ F[/tex] -- Negative because it still decreases

Required

Determine the number of days

Let the number of days be d.

So:

[tex]Rate * d = Final[/tex]

[tex]-1\frac{1}{2} * d = -9[/tex]

[tex]1\frac{1}{2} * d = 9[/tex]

Convert to improper fraction

[tex]\frac{3}{2} * d = 9[/tex]

Make d the subject

[tex]d = \frac{9 * 2}{3}[/tex]

[tex]d = 3 * 2\\\\d = 6[/tex]

1,1/2,1/4

Step-by-step explanation:

Was

Step-by-step explanation:

) Every positive rational number is greater than 0. 

(ii) Every negative rational number is less than 0.

(iii) Every positive rational number is greater than every negative rational number. 

(iv) Every rational number represented by a point on the number line is greater than every rational number represented by points on its left. 

(v) Every rational number represented by a point on the number line is less than every rational number represented by paints on its right

b

Answer:

B

Step-by-step explanation:

you can use foil and the graph,

because you can see (in the graph) that the lines intersect at 1 and 4.

just use foil to help figure out which matches the slope.

something else (the normal way) is find which 2 numbers equal to the last coefficient, in this case it can be

-2 and -2,  2 and 2, 4 and 1 or -4 and -1, multiply them and if they make up the last coefficient, and added it equals the second coefficient it is correct.

Answer: The answer is C

Step-by-step explanation: Just took the test on E D G E and it was C