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
garri49 [273]
3 years ago
10

Question:

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
8 0

1.) 9(4) + 8(5)

36 + 40 = 74

2.) 2(3) + 8(3)

6 + 24 = 30

3.) 4(5) + 7(5)

20 + 35 = 55

4.) 10(4) + 18(5)

40 + 90 = 130

5.) 2 + 8(1/4)

2 + 2 = 4

6.) 9(1/3) + 8(1/4)

3 + 2 = 5

7.) 3(8) + 7(4)

24 + 28 = 52

8.) 12(1/4) + 16(5)

4 + 80 = 84

You might be interested in
Help!!!!!!!!!!!!!!!!!!!!
stepan [7]
The answer is:
3. C. 1 6/8
4. 82/100
5. 44 or 44/55
Hope it helped!!!!
4 0
3 years ago
Read 2 more answers
In this subtraction, PR5T and 47Y6 represent 4-digit numbers. What number does PR5T represent?
Svetach [21]

Answer:

PR5T represents <em>6754.</em>

P = 6

R = 7

T = 4

Y = 5

Step-by-step explanation:

Let us try to understand the subtraction starting from the unit's digit.

   P R 5 T

-  4 7 Y 6

-----------------

    1 9 9 8

To get 8, 6 should be subtracted from 14

14 - 6 = 8

So, T should be equal unit digit of 14 <em>i.e.</em> T = 4 and 1 should be carried over from the ten's digit of PR5T.

Now, let us move to ten's digit:

   P R 5 4

-  4 7 Y 6

-----------------

    1 9 9 8

To get 9, 6 should be subtracted from 15. But 1 is already carried to unit's place So, we have actually 14 here

14 - Y = 9

So, Y = 5

Moving to hundred's place:

R - carry - 7 = 9

Carry is 1, so R = unit's place of 9 + 8 i.e. R = 7

Moving to thousand's place:

P - carry - 4 = 1

Here carry is 1

So, P = 1 + 4 + 1 = 6

So, the number PR5T is <em>6754.</em>

5 0
3 years ago
78.84 meters= Centimeter
ValentinkaMS [17]

Answer:

7884 Centemeters

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
+<br> 0 1 2 3 4 5 6 7<br> A. h &gt; 5<br> D. 5&gt;h<br> B. h &gt; 5<br> E. 5 C. h &lt; 5<br> F. 5 h
SVEN [57.7K]

Answer:

it is b

Step-by-step explanation:

5 0
2 years ago
Answer true or false for 1-10 (picture above)
Softa [21]

\sqrt{a\cdot b}=\sqrt{a}\cdot\sqrt{b}\\\\\sqrt{a+b}\leq\sqrt{a}+\sqrt{b}\\\\\sqrt{a-b}\geq\sqrt{a}-\sqrt{b}\\----------------------\\1)\ \sqrt{72}=\sqrt{9\cdot8}=\sqrt{9}\cdot\sqrt{8}\qquad TRUE\\\\2)\ \sqrt{13-5}=\sqrt{13}-\sqrt5\qquad FALSE\\\\3)\ \sqrt{9\cdot10}=\sqrt9+\sqrt{10}\qquad FALSE\\\\4)\ \sqrt{18bx}=\sqrt{18}\cdot\sqrt{b}\cdot\sqrt{x}\qquad TRUE\ if\ b\geq0\ and\ x\geq0\\\\5)\ \sqrt{8\cdot12}=\sqrt8\cdot\sqrt{12}\qquad TRUE\\\\6)\ \sqrt{m+x}=\sqrt{m}+\sqrt{x}\qquad FALSE

7)\ \sqrt{100+64}=\sqrt{100}+\sqrt{64}\qquad FALSE\\\\8)\ \sqrt{30}=\sqrt{5\cdot6}=\sqrt5\cdot\sqrt6\qquad TRUE\\\\9)\ \sqrt{44}=\sqrt{22+22}=\sqrt{22}+\sqrt{22}\qquad FALSE\\\\10)\ \sqrt{10\cdot10}=\sqrt{10}\cdot\sqrt{10}\qquad TRUE

3 0
3 years ago
Other questions:
  • 70 p x 2 1/2 = how many pounds
    5·1 answer
  • Examine the diagram.
    9·1 answer
  • Find the equation of the line passing through the pair points (-8,6) (-9,-9). The equation of the line in the form is Ax+By=C.
    8·1 answer
  • If m&lt;2, then m&lt;1 is...
    12·1 answer
  • Round 81*2^x=99 to the nearest hunderedth​
    8·1 answer
  • A right triangle (90) has a one angle that measures 55 degrees. What is the measure of the third angle?
    10·2 answers
  • 7) -4 = 2(b + 5)<br> please help!
    11·1 answer
  • -7x-2y=-13<br> x-2y=11<br> solve for x and y
    7·1 answer
  • Each side of a box us 4 feet long. It will cost $1.00 per square foot to replace sand in the box. What would be the total cost t
    12·1 answer
  • Ralph receive money from his family members for his graduation. He decides he wants to spent no more than $120 on movies to brin
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!