1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
slava [35]
3 years ago
10

Frida applied the steps below to find the product of (–1.2)(–9.4). Step 1: (–1.2)(–9.4) = (–9.4)(–1.2) Step 2: = (–9.4)(–1) + (–

9.4)(–0.2) Step 3: = (9.4) + (1.88) Step 4: = 11.28 Which step shows where she applied the property that states multiplying two negative numbers will always yield a positive number?
Mathematics
3 answers:
lozanna [386]3 years ago
5 0
Check on go gle it might help
joja [24]3 years ago
3 0

Answer:

step 3!

Step-by-step explanation:

Lina_smartkid2 years ago
0 0

STEP: 3 your welcome!!!!!

You might be interested in
|x+8|=x+8 what is x?
Darya [45]

Answer:

x ≥ 0

Step-by-step explanation:

The absolute value of x+8 equals itself, thus x must be a real number (0 or any positive number).

7 0
3 years ago
What is 90times345 need it now
Ivanshal [37]
90*345=
31050
Hope i helped.
6 0
4 years ago
Read 2 more answers
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th
olchik [2.2K]

Answer:

14.52 seconds.

Step-by-step explanation:

We have been given that the height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation y=-16x^2+224x+121. We are asked to find the time, when the rocket will hit the ground.

We know that the rocket will hit the ground, when height will be 0. So to find the time when rocket will hit the ground, we will substitute y=0 in our given equation as:

0=-16x^2+224x+121

Let us solve for x using quadratic formula.

x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}

x=\frac{-224\pm\sqrt{224^2-4(-16)(121)}}{2(-16)}

x=\frac{-224\pm\sqrt{50176+7744}}{-32}

x=\frac{-224\pm\sqrt{57920}}{-32}

x=\frac{-224\pm240.66574}{-32}

x=\frac{-224+240.66574}{-32}, x=\frac{-224-240.66574}{-32}

x=\frac{16.66574}{-32}, x=\frac{-464.66574}{-32}

x=-0.520804375, x=14.520804375

Upon rounding to nearest 100th of second, we will get:

x\approx -0.52, x\approx 14.52

Since time cannot be negative, therefore, the rocket will hit the ground after 14.52 seconds.

6 0
4 years ago
Read 2 more answers
If r and s represent two numbers, write the following:
Tanzania [10]

Answer:

hope it helps. good day .in case of any question please ask.

4 0
2 years ago
The point (8,-4) lies on a circle. What is the length of the radius of this circle if the center is located at (5,-7)
Kamila [148]
Notice the picture, the radius is just the distance from the
center to a point on the circle, thus

\bf \textit{distance between 2 points}\\ \quad \\\\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%  (a,b)
&({{5}}\quad ,&{{ -7}})\quad 
%  (c,d)
&({{ 8}}\quad ,&{{ -4}})
\end{array}\qquad 
%  distance value
\\\\\\
\begin{array}{llll}
d = &\sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}\\
&\qquad \uparrow \\
&radius
\end{array}

\bf \begin{array}{llll}
d = &\sqrt{({{ 8}}-{{ 5}})^2 + ({{ -4}}-{{(-7)}})^2}\\
&\qquad \uparrow \\
&radius
\end{array}
\\\\\\
d=\sqrt{(3)^2+(-4+7)^2}\implies d=\sqrt{3^2+3^2}\implies d=\sqrt{18}
\\\\\\
d=\sqrt{9\cdot 2}\implies d=\sqrt{3^2\cdot 2}\implies d=3\sqrt{2}



4 0
4 years ago
Other questions:
  • X + y ̧ 5; use x = -5, and y = 5
    9·2 answers
  • On a drawing a triangle has sides that equal 4 cm, 5 cm, and 6 cm. If the scale of the drawing is 1 cm = 10 feet, find the sides
    12·2 answers
  • What is the solution set to the equation 2x squared - 7x - 15 = 0
    12·2 answers
  • A triangle has vertices at the points (1,2) (4,6) and (4,-1) what is the approximate perimeter of the triangle
    7·1 answer
  • Suppose an article reported that 14% of unmarried couples in the United States are mixed racially or ethnically. Consider the po
    5·1 answer
  • Dustin bought a DVD player that was marked down from $150 to $100. A video game console was $250 and marked down by $75. Which d
    7·2 answers
  • The difference between a and b is 12. The number a is 5 more than 3 times the number b. Which of the following pairs of equation
    12·1 answer
  • if each dimension of a unit cube is increased by 1. what is the ratio between the surface area of the new cube to that of the or
    5·2 answers
  • The area of a square plot is 1600m². the side of the plot is ​
    9·2 answers
  • 10 to the 4th power times 4 to the 10th power over 4 to the 5th power
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!