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
Mandarinka [93]
3 years ago
15

Fill in the missing number: 497 + = 1,404

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
8 0

Answer:

907

Step-by-step explanation:

let x be the missing number

if 497 + x = 1404

you isolate the x

x=1404-497

x=907

you can check the work on a calc to see if 497 +907 = 1404 :)

posledela3 years ago
4 0

Answer:

907

Step-by-step explanation:

1,404 - 497=907

You might be interested in
Solving Rational Inequalities and use sign diagram to sketch the graph. Image attached for better understanding.
Digiron [165]

Answer:

x ∈ (-∞, -1) ∪ (1, ∞)

Step-by-step explanation:

To solve this problem we must factor the expression that is shown in the denominator of the inequality.

So, we have:

x ^ 2-1 = 0\\x ^ 2 = 1

So the roots are:

x = 1\\x = -1

Therefore we can write the expression in the following way:

x ^ 2-1 = (x-1)(x + 1)

Now the expression is as follows:

\frac{(x-2) ^ 2}{(x-1) (x + 1)}\geq0

Now we use the study of signs to solve this inequality.

We have 3 roots for the polynomials that make up the expression:

x = 1\\x = -1\\x = 2

We know that the first two are not allowed because they make the denominator zero.

Observe the attached image.

Note that:

(x-1)\geq0 when x\geq-1

(x + 1)\geq0 when x\geq1

and

(x-2) ^ 2 is always \geq0

Finally after the study of signs we can reach the conclusion that:

x ∈ (-∞, -1) ∪ (1, 2] ∪ [2, ∞)

This is the same as

x ∈ (-∞, -1) ∪ (1, ∞)

6 0
3 years ago
Mr. Vectadore Is buying two new cowboy hat altogether the hats cost $75.12 the second half cost twice as much as what is the pri
andre [41]

Answer:

$50.08 

Step-by-step explanation:

We use x to represent the price of the cheapest hat. Since the more expensive hat is twice the price of the cheaper one, we use 2x to represent it. Therefore x + 2x, or 3x, equals $75.12. Divide 75.12 by 3 to find x, which is 25.04. The more expensive hat is 2x, so we must multiply 25.04 by 2 to find the price of the more expensive hat.

8 0
3 years ago
Read 2 more answers
Evaluate the given algebraic expressions replacing x with -2 and y with 1<br><br>3x^2
Anvisha [2.4K]

Answer:

12

Step-by-step explanation:

3x^2

because the information provided states that x = -2, that is what we are going to replace x with.

3(-2)^2

the next step is to evaluate the power because that is next in PEMDAS.

(-2)^2 = 4

that leaves us with:

3 * 4 = 12      ( the " * " represents the multiplication sign)

hope this helps!

3 0
1 year ago
Todd has already baked 26 pies,and he can bake 2pies with each additional cup of sugar he buys.How many additional cups of sugar
kozerog [31]

Answer:

11 cups

Step-by-step explanation:

Since he has already baked 26.

-The additional number of cakes to be baked is

=48-26=22 cakes

Each cup of sugar bakes 2 then for 22 it means he needs 22/2=11 cups of sugar

8 0
3 years ago
How do I solve 9.85xs;s=4
maria [59]

Answer:

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "9.85" was replaced by "(985/100)".

Bad syntax in Linear Equations

... V

(985/100)xs;s=4

Bad syntax in Linear Equations

........... V

(985/100)xs;s=4

Multiplication of variables in Linear Equations

........... V

985/100xs;s=4

Equation without an equal sign

............ V

985/100xs;s=4

Step-by-step explanation:

BRAINLIST PLEASE

7 0
3 years ago
Other questions:
  • Lines a and b are parallel. line c is perpendicular to both line a and line B. Which statement about lines a,b and C is not true
    15·2 answers
  • Would appreciate a reply back thank you! . The table shows the completion times of four swimmers in a race.
    5·2 answers
  • Look at this prism and its net. What is the surface area of this rectangular prism? _____________ ft2
    13·2 answers
  • The center on a target has a diameter of 5 inches. The whole target has a diameter of 25 inches. Complete the explanation for wh
    14·1 answer
  • Jen has 2 meters of taffy she want to give each of her 3 best friends an equal amount of taffy how many centimeters of taffy wil
    5·1 answer
  • If NO =17 and NP= 5x-6, find they value of x. Then find NP and OP
    8·1 answer
  • A bus travels 10km in 15 min if the speed of the bus remains the same how far would the bus travel in 3hrs?
    12·2 answers
  • What is the asymptote of the graph shown?<br><br> y=
    8·1 answer
  • Retha Davidson works for a word processing center keying straight copy.
    6·1 answer
  • If it is 8:50 a.m., what will the time be 4 hours and 20 minutes later?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!