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2 years ago

Negative ten is no less than two times a number plus fourteen.

Mathematics

1 answer:

masha68 [24]2 years ago

3 0

Answer:

i this like true or false,if so its true

Step-by-step explanation:

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which has the greater volume: Prism with a length of 5 inches, a width of 4 inches, and a height of 10, or a prism with a length

GuDViN [60]

Since you have to multiple. L×W×H....

The first one has a volume of 400 and the second has a volume of 400...so both prisms have an equal volume but have a differnet shape

7 0

3 years ago

What’s the vertex form of F(x)=x^2+2x-3

kupik [55]

Answer:

$\large\boxed{f(x)=(x+1)^2-4}$

Step-by-step explanation:

$\text{The vertex form of a quadratic equation}\ f(x)=ax^2+bx+c:\\\\f(x)=a(x-h)^2+k\\\\(h,\ k)-\text{vertex}\\=====================================$

$\bold{METHOD\ 1:}\\\\\text{convert to the perfect square}\ (a+b)^2=a^2+2ab+b^2\qquad(*)\\\\f(x)=x^2+2x-3=\underbrace{x^2+2(x)(1)+1^2}_{(*)}-1^2-3\\\\f(x)=(x+1)^2-4\\==============================$

$\bold{METHOD\ 2:}\\\\\text{Use the formulas:}\ h=\dfrac{-b}{2a},\ k=f(k)\\\\f(x)=x^2+2x-3\to a=1,\ b=2,\ c=-3\\\\h=\dfrac{-2}{2(1)}=\dfrac{-2}{2}=-1\\\\k=f(-1)=(-1)^2+2(-1)-3=1-2-3=-4\\\\f(x)=(x-(-1))^2-4=(x+1)^2-4$

4 0

3 years ago

jackson bought 555 ounces of raisins for \$4$4dollar sign, 4. How much do raisins cost per ounce? \$$dollar sign How many ounces

irga5000 [103]

Answer:

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

What two integers gives a product of -10?

Tcecarenko [31]

Answer:

Here's how to solve it.

Step-by-step explanation:

Ok so, a negative integer and positive ALWAYS equals a negative.

Negative and negative equals positive because it cancels out.

Positive and Positive equals positive.

So to answer your question What negative number times by a positive equals -10?

Well 5 * 2 = 10 Right?

So -5 * 2 = -10

Hope this Helps.

5 0

3 years ago

What angle relationship describes angles BCE and CED?

Sophie [7]

Answer:

Alternate Interior Angles

Step-by-step explanation:

You can see that the angles are on alternate sides of line segment CE.

They are also interior, or inside lines BC, and ED

This makes them Alternate Interior Angles

-Chetan K

7 0

3 years ago