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
netineya [11]
3 years ago
10

What is 23 x 26 - 78 + 45

Mathematics
2 answers:
BartSMP [9]3 years ago
6 0

Answer:

565

Step-by-step explanation:

= 23*26 - 78 +45

= 598 - 78 +45

= 520 + 45

= 565

svet-max [94.6K]3 years ago
4 0

Answer:

23 x 26 -78+45

= 598-78+45

= 598+45 -78

=643 - 78

= 565

You might be interested in
20 times 1/2 I don't know what th8s means can you help
Natalka [10]
Multiplying 20×1/2 is the same as dividing 20 by 2. Which means the answer is 10.
5 0
3 years ago
Read 2 more answers
A line contains points M(1,3) and N(5,0). what is the slope of MN
garri49 [273]
-3/4 or it could also be -0.75
8 0
3 years ago
I NEED SOME HELP ON THIS! Which expression represents the volume of the rectangular prism shown? A) 3 x 4 + 11 B) x 2 + 2 x + 11
Thepotemich [5.8K]

Answer:

C

Step-by-step explanation:

Volume = bhd

Volume = (x + 3)(x + 8)(x²)

start with (x + 3) and (x + 8), factor:

x² + 8x + 3x + 24

x² + 11x + 24

now bring x² back:

(x² + 11x + 24)(x²)

x⁴ + 11x³ + 24x²

4 0
2 years ago
Todd drives 60mph. How long will it take him to go 300 miles?
Paraphin [41]
300/60=5 so your answer is 5 hours
6 0
3 years ago
Read 2 more answers
Write the equation of the line that contains the point (−2, -9) and is 4) Parallel to y = 8x + 7 5) Perpendicular to y = 8x + 7
bearhunter [10]

Answer:

a. y = 8x + 7

b. 8y = -x-74

Step-by-step explanation:

Here, we want to write the equation of a line which is parallel to y = 8x + 7 and passes through the given point

Since the line we want to write the equation is parallel to y = 8x + 7, it means that they have the same slope

Mathematically we can write the equation of a line as y = mx + c where m is the slope. Comparing this with y = 8x + 7, our slope is therefore 8

Now, the slope of our new line is also 8

We now make use of the point slope method to write the equation

Mathematically the point slope method is;

y-y1 = m(x-x1)

where our (x1,y1) = (-2,-9)

y-(-9) = 8(x -(-2))

y + 9 = 8(x + 2)

y + 9 = 8x + 16

y = 8x + 16-9

y = 8x + 7

For the second line, it is perpendicular to y = 8x + 7

Here too, we have the slope as 8

Now since they are perpendicular, it means that the product of the slopes is equal to -1

m1 * m2 = -1

8 * m2 = -1

m2 = -1/8

Now;

y-y1 = m(x-x1)

our point still remains same (-2,-9)

y-(-9) = -1/8 (x -(-2))

y + 9 = -1/8(x + 2)

8(y + 9) = -1(x + 2)

8y + 72 = -x -2

8y = -x -2-72

8y = -x-74

4 0
2 years ago
Other questions:
  • Plz help I need it by tomorrow morning ​
    11·1 answer
  • The area of the circle is 78.5 units. What is the radius? Use 3.14 for pi.
    5·1 answer
  • Choose the correct simplification of the expression 9 over h to the power of negative 3. h to the 3rd power over 9 9 over h to t
    6·2 answers
  • What is the product of a+3 and −2a2+15a+6b2?
    9·2 answers
  • A is directly proportional to x and inversely proportional to y. If A=20 when x=6 and y=9, what is the value of A when x=9 and y
    9·1 answer
  • Town M is 282 feet below sea level. Town R is 679 feet above sea level. How much higher, in feet is Town R than M?​
    13·1 answer
  • A firm is accustomed to training operators who do certain tasks on a production line. Those operators who attend the training co
    9·1 answer
  • One question, please help!
    8·1 answer
  • How would you break down 40% to find 40% of a number<br>​
    11·1 answer
  • Hii, I would really appreciate it if you could help me out and answer this question. So this really isn’t a math question. You s
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!