3 years ago

Baking Brownies

Mathematics

2 answers:

EleoNora [17]3 years ago

5 0

Answer:

Step-by-step explanation:

A because it is the only one the recipe calls for 1 cup of sugar and 1/2 cup of flour, the point is in the middle but also on one.

NISA [10]3 years ago

4 0

Answer:

Snatching ur points thx

Step-by-step explanation:

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Select the correct answer. If the factors of quadratic function g are (x − 7) and (x + 3), what are the zeros of function g? A.

Westkost [7]

Answer:

Step-by-step explanation:

given the factors are (x - 7) and (x + 3)

equate each factor to zero and solve for x

x - 7 = 0 ⇒ x = 7

x + 3 = 0 ⇒ x = - 3

7 0

2 years ago

Evalute the expression 5(x+10) when x=4

azamat

Answer: 70

Step-by-step explanation: 4 + 10 = 14. 5(14) = 70

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3 years ago

Miguel brought a magizine for $3.35 he paid with a $5 bill click on the correct amount of change that miguel shoud have recived

Galina-37 [17]

Answer:

1.65

Step-by-step explanation:

He pays 5 dollars for the magizine which is valued at 3.35 and receives 1.65

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3 years ago

Read 2 more answers

How do you think estimation is used in determining sale prices?

stepladder [879]

Answer:

to figure out how much it costs.

Step-by-step explanation:

let me know if I'm wrong

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3 years ago

Question 4

astraxan [27]

Answer:

No real roots

Step-by-step explanation:

The given equations are:

$3x-1+2y=0$

$3x^2-y^2+4=0$

We make y the subject in the first equation to get

$y=\frac{1-3x}{2}$

We substitute into the second expression to get:

$3x^2-(\frac{1-3x}{2})^2+4=0$

We expand to get:

$3x^2-\frac{(1-6x+9x^2)}{4}+4=0$

Multiply through by 4 to get:

$12x^2-1+6x-9x^2+16=0$

$3x^2+6x+15=0$

The discriminant is given by $D=b^2-4ac$

$D=3^2-4*12*15$

$D=-711$

Since the discriminant is less than zero, the two curves never intersects.

Therefore the system has no real roots

6 0

4 years ago