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
Luden [163]
3 years ago
11

HELP THIS IS MY LAST ASSIGNMENT FOR MATH

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
5 0

Answer:

Decompose each number:

\begin{gathered}6) 90 = 9 \times 10\\\\7) 40 = 4 \times 10\\\\8)890 = 89 \times 10\\\\9) 300 = 3 \times 100\\\\10) 7000 = 7 \times 1000\\\\11)3700 = 37 \times 100\\\\\end{gathered}

6)90=9×10

7)40=4×10

8)890=89×10

9)300=3×100

10)7000=7×1000

11)3700=37×100

Correct the error. Write the correct decomposition:

\begin{gathered}12) 560 = 56 \times 10\\\\13) 4300 = 43 \times 100\\\\14) 6000 = 60 \times 100 \ \ or \ \ 6 \times 1000\end{gathered}

12)560=56×10

13)4300=43×100

14)6000=60×100 or 6×1000

You might be interested in
Calculate the Slope<br> (1,6)(-7,2)<br><br> A 1/2<br> B 2 <br> C-2<br> D -1/2<br><br> FOR MY QUIZ!!!
Kaylis [27]

Answer:

-1

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Read the sentence below about the Chicago fire of 1871. The city of Chicago was restored quickly after the fire. Which revision
ICE Princess25 [194]

Answer:

A:The city of Chicago was restored after the fire of 1871, as many structures were rebuilt at a rapid pace.

Step-by-step explanation: credit to beverlymichelle in the comments

6 0
3 years ago
a missile is launched from the ground. its height, h(x), can be represented by a quadratic function in terms of time, x, in seco
fomenos

Answer:

The height of the missile in the air  after 11 seconds is 330 feet.

Step-by-step explanation:

The standard form for the quadratic function f(x)= ax^2 + bx + c, which is the function of the parabola model.

We are given two points.

(1, 130) and (2, 240)

Here the first coordinate represents the x (time) and the second coordinate represents h(x), which is height.

Now plug these two coordinates and find the two equations.

(1, 130), the equation is

130 = a.(1)^2 + b(1) + c, where "c" is the initial height. Which is equal to zero.

Therefore, we get

130 = a + b + 0

a + b = 130 -------(1)

Now let's form the second equation using the coordinate (2, 240)

240 = a(2)^2 + b(2) + 0

240 = 4a + 2b -------------(2)

Now let's solve the equations (1) and (2) and find the value of "a" and "b"

a + b = 130 can be written as a = 130 - b

Here we can use the substitution method.

Now plug in a = 130 - b in the second equation, we get

240 = 4(130 - b) + 2b

240 = 520 - 4b + 2b

240 = 520 - 2b

2b = 520 - 240

2b = 280

Dividing both sides by 2, we get

b = 140

Now plug in b = 140 in a = 130 -b and find the value of a

a = 130 - 140

a = -10

Now we got a = -10 and b = 140.

We plug in a = -10 and b = 140 in the general form, we gety

h(x) = -10x^2 + 140x + c

Where c is the initial height, which is equal to 0.

h(x) = -10x^2 + 140x

Now plug in x = 11 seconds and find the height.

h(11) = -10(11)^2 + 140 (11)

= -10 (121) + 1540

= - 1210 + 1540

h(11) = 330 feet,

Therefore, the height of the missile in the air  after 11 seconds is 330 feet.

6 0
4 years ago
Factor the trinomial:<br> 5x^2 + 12x + 7
DaniilM [7]
<h2>Hey mate,</h2><h3>I have attached the answer below</h3><h3>Hope it will help you...</h3>

7 0
4 years ago
Help as soon as possible please
Serga [27]

Answer:

120⁰

Step-by-step explanation:

the top number shows the degrees

3 0
3 years ago
Read 2 more answers
Other questions:
  • Ursula bought 8 apricots and 10 pineapples at the local supermarket for a total of $48.Bernat bought 10 apricots and 10 pineappl
    9·2 answers
  • Solve for x: (5 points) (-6/5)x -4 = -46<br><br> a. 23 <br> b. 35 <br> c. −23 <br> d. −35
    8·1 answer
  • What is the value of the missing angle in the triangle?
    8·2 answers
  • Use a pattern to answer the question. One week, you tell two of your friends a secret. The next week, each of them tell two peop
    13·1 answer
  • Which of the following is the independent variable of g(f(y))
    5·1 answer
  • 1) 2 + 6 + 18 + 54..., n = 6<br> A) 728<br> B) 742<br> C) -1 <br> D) 784
    8·1 answer
  • if the measure of angle 2 is (5x+12) and angle 3 is (7x-14), what is the measure of angle 1 in degrees?
    13·2 answers
  • Help me someone solve this​
    8·1 answer
  • Look at question....
    12·1 answer
  • Need the answer ASAP
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!