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Studentka2010 [4]

3 years ago

8

Chef johnson used 4 1/2 cups of flour to make 4 fruit cakes. How many cups of flour are needed for 1 fruit cake?

2 answers:

Wittaler [7]3 years ago

7 0

Divide 4 1/2 = 4.5 by 4 you would get 4.125. 4.125 cups of flour are needed to make one fruitcake.

Rashid [163]3 years ago

6 0

1 1/2 is what i got on how many cups of flour to make 1 fruit cake.

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PLSSS HELP IF YOU TURLY KNOW THISS

KonstantinChe [14]

Answer: x=5

Step-by-step explanation:

$\frac{2x+0.8}{9}=1.2$

$\mathrm{Multiply\:both\:sides\:by\:}9$

$\frac{9\left(2x+0.8\right)}{9}=1.2\cdot \:9$

$\mathrm{Simplify}$

$2x+0.8=10.8$

$\mathrm{Subtract\:}0.8\mathrm{\:from\:both\:sides}$

$2x+0.8-0.8=10.8-0.8$

Simplify

$2x=10$

$\mathrm{Divide\:both\:sides\:by\:}2$

$\frac{2x}{2}=\frac{10}{2}$

Simplify

$x=5$

7 0

3 years ago

Read 2 more answers

What is the EQUATION of the line PERPENDICULAR to y=-2x+5 and passing through the point (0,2)?

KonstantinChe [14]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

The required equation is ~

$\boxed{ \sf{y = \frac{x}{2} + 2 }}$

$\large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}$

Let's find the slope of given line ~

$y = - 2x + 5$

comparing it with general slope - intercept form of line (y = mx + c) we get, m = -2 (that is slope of the line)

let the slope of the required line be n

And, now since the required line Is perpendicular to the given line. the product of their slopes is -1

that is ~

$- 2 \times n = - 1$

$n = \dfrac{ - 1}{ - 2}$

$n = \dfrac{1}{2}$

slope of required line is ~ 1/2

now, let's use the point - slope form of line to find the equation of required (perpendicular) line (using point (0 , 2) ~

that is ~

$y - y_1 = m(x - x_ 1)$

here, m = slope ~

$y - 2 = \dfrac{1}{2} (x - 0)$

$y - 2 = \dfrac{x}{2}$

$y = \dfrac{x}{2} + 2$

I hope it helps ~

4 0

2 years ago

WILL UPVOTE!<br> Factor the expression.<br> 4r^2 − 49 =

chubhunter [2.5K]

Would it be
(2r-7)*(2r+7)

?

6 0

3 years ago

What is 2400 hours after 5pm

Art [367]

Given that 24 hours is one full day, we can deduce that 2400 hours is 100 days. One full cycle from that time is equivalent to that time therefore, 2400 hours after 5pm is 5pm.

7 0

3 years ago

Read 2 more answers

Among 35 students in a class, 20 of them earned A's on the midterm exam, 13 earned A's on the nal exam, and 12 did not earn A's

enyata [817]

Answer:

The correct answer is " $\frac{2}{7}$ ".

Step-by-step explanation:

According to the question,

Number of students,

= 35

A ! mid term A,

$n(A) = 20$

B : final A,

$n(B) = 13$

Didn't start,

$n(A^c \cap B^c) = 12$

Now,

⇒ $n(A \cup B)=35-12$

$=23$

then,

⇒ $n(A \cup B)=20+13-23$

$=10$

hence,

The probability will be:

⇒ $P(A \cap B)=\frac{10}{35}$

⇒ $=\frac{2}{7}$

7 0

3 years ago