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2 years ago

What is the total number of servings the modified recipe will make?

Mathematics

2 answers:

Digiron [165]2 years ago

5 0

9514 1404 393

Answer:

B. 4

Step-by-step explanation:

Equating exponents, we have ...

2x +7 = 15

2x = 8 . . . . . subtract 7

x = 4 . . . . . . divide by 2

The equation is true when the value of x is 4.

oksano4ka [1.4K]2 years ago

3 0

hope this helps enjoy.

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Marisol bought a rug that is 8 feet long and 5 feet wide what is the area of the rug

Inessa05 [86]

Answer:

a= 40

area=length*width

area=8*5

area=40

hope this helped!

Step-by-step explanation:

8 0

2 years ago

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What are the ratios of sine, cosine, and tangent for angle Y? sin(Y) = StartFraction X Z Over X Y EndFraction; cos(Y) = StartFra

Sholpan [36]

Answer:

$\sin Y= \frac{XZ}{XY}$

$\cos Y= \frac{YZ}{XY}$

$\tan Y= \frac{XZ}{YZ}$

Step-by-step explanation:

Given

See attachment for triangle

Required

Find $\sin, \cos$ and $\tan$ of angle Y

For angle Y:

$Opposite = XZ$

$Adjacent = YZ$

$Hypotenuse = XY$

The $\sin$ of an angle is calculated as:

$\sin\theta = \frac{Opposite}{Hypotenuse}$

So:

$\sin Y= \frac{XZ}{XY}$

The $\cos$ of an angle is calculated as:

$\cos\theta = \frac{Adjacent}{Hypotenuse}$

So:

$\cos Y= \frac{YZ}{XY}$

The $\tan$ of an angle is calculated as:

$\tan\theta = \frac{Opposite}{Adjacent}$

So:

$\tan Y= \frac{XZ}{YZ}$

7 0

2 years ago

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Which term describes a function in which the y-values form a geometric sequence

romanna [79]

The geometric sequence is a sequence in which the proceeding number is equal to the preceeding number multiplied by a ratio. The expression that represents this sequence is an = a1*r^(n-1) where r is the ratio and n is an integer. This type of formula is exponential

8 0

3 years ago

How would you solve this problem? (Worth 10 points, pls help!)

mrs_skeptik [129]

Answer:

(22,0)

Step-by-step explanation:

1. Select any two points given and find their slope (rise/run)

(-38, 40) and (-23, 30)

slope = $\frac{40-30}{-38-(-23)}$ = - 2/3

2. Use the slope and one of the points to create an equation of the line in the format y = mx + b, where m = slope and b = y-intercept.

y = mx + b ⇒ 40 = -2/3 (-38) + b

3. Solve for b

40 = -2/3 (-38) + b

40 = 76/3 + b

40 - 76/3 = b

b = 44/3

4. To find the x-intercept, set y = 0, and solve.

y = -2/3 x + 44/3

0 = -2/3 x + 44/3

2/3 x = 44/3

x = 22

Hope this helped!

5 0

2 years ago

Bob gets paid an annual salary of $30,000 and earns 5% commission on all sales he makes. If Bob wants to make $6,000 this month,

Evgesh-ka [11]

Answer:

if Bobs want to make $6000 commission he needs to make $120,000 sales.

*choices d

Step-by-step explanation:

in $3000, the 5% of Bobs commission is $150

*solution

5% is equivalent to 0.05 in decimal

3000 × 0.05 = 150

so just divide the 5% to $6000 to get the sales

*solution

$6000 ÷ 0.05 = $120,000

6 0

3 years ago

Read 2 more answers