Marisa is baking cakes for a bake sell. She plans on making 21 cakes. Each cake calls for 200 grams of all purpose flour. She has 2.5 kilograms of flour. How much more flour does she need ? PLEASE ANSWER FAST!!!!!!

Answers

Answer 1

Answer: 1,700 grams

or

1.7 kilograms

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What is 3-3 x 6+2=?????????????????????????????????

Answers

-13 is what I came up with, and believe me, it is what the answer is

3-3 x 6+2= -13
The answer= -13

3 1/8-1 4/8

Quick help me please

Answers

the answer is
13/8 as a improper fraction and 1 5/8 as a mixed fraction

2 3/8 because 3-1=2 and 1/8-4/8=3/8

Convert to slope-intercept form:
y=6x-5

Answers

Remember that standard form is the following:

$Ax + By = C$

$A$ , $B$ , and $C$ are constants

Thus, let's first work on getting $y$ and $x$ to the same side of the equation. Let's subtract $-6x$ from both sides of the equation and see what that gets us:

$y - 6x = -5$

Rearranging the terms on the left side gets us:

$-6x + y = -5$

However, in standard form, $A$ must be positive, so let's multiply both sides of the equation by -1 to cancel out the first negative sign:

$6x - y = 5$

Our answer is 6x - y = 5.

Explanation:

Slope-intercept form: → $y=mx+b$

m: represents the slope and is constant.

b: represents the y-intercept.

Rise/run

$(rise)/(run)$

$m=(y^2-y^1)/(x^2-x^1)$

So therefore, the slope for m is -6.

y-intercept for b is -5.

Hope this helps!

Easy algebra please help

Answers

Answer:

6 $x^(5)$ $y^(7)$

Step-by-step explanation:

The $x^(2)$ add up when multiplied

answer: 8x^5y^7
explanation: you would multiply the constants; in this case it is 4 and 2 which gives you 8. When multiplying exponents you would add the exponents together and keep the variable (in this case you keep x where it is and you keep y where it is, the only that would change is the exponent). x^2 and x^3 gives you x^5. y^3 and y^4 gives you y^7.

What is -5/6 divided by 9/10?A. -27/25

B. -4/3

C. -3/4

D. -25/27

Answers

$-(5)/(6)$ ÷ $(9)/(10)$

First, apply the rule (easiest way if you have learned it): $a$ ÷ $(b)/(c) = a$ × $(c)/(b)$
$- (5)/(6)$ × $(10)/(9)$
Second, apply the last rule: $(a)/(b)$ × $(c)/(d) = (ac)/(bd)$
$- (5*10)/(6*9)$
Third, multiply 5 × 10 to get 50.
$- (50)/(6*9)$
Fourth, multiply 6 × 9 to get 54.
$-(50)/(54)$
Fifth, find the GCF of 50 and 54.
The GCF should be 2.
Sixth, divide the numerator by the GCF.
$50$ ÷ $2 = 25$
Seventh, divide the denominator by the GCF.
$54$ ÷ $2 = 27$
Eighth, now put 25 and 27 together to get the simplified fraction.
$- (25)/(27)$

Answer as fraction: $-(25)/(27)$
Answer as decimal: 0.9259

The figure below is made of two identical triangular prisms. What is the volume of the figure?