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
Neporo4naja [7]
3 years ago
8

Leah wants to find 450 + 416 using place value. Write the smaller problems she could use to find the sum. then find the sum.

Mathematics
2 answers:
Westkost [7]3 years ago
6 0
400+400 = 800
50+10 = 60
0+6 = 6
866
Gennadij [26K]3 years ago
5 0

Answer:

866

Step-by-step explanation:

She could add the hundreds first: 400+400=800

Then the tens: 50+10=60

Then the ones: 0+6=6

And add them all up: 800+60+6=866

You might be interested in
Use the diagram below to find the missing angle measures
ruslelena [56]

Answer:

I have attached the answers below and how i got the answers :)

Hope this helps!

6 0
3 years ago
A right triangle has legs of length 4x and 20x. What is an expression for the hypotenuse of the right triangle
kherson [118]

Answer:

4x\sqrt{26}.

Step-by-step explanation:

Given information:

Leg_1=4x

Leg_2=20x

According to the Pythagoras theorem,

(hypotenuse)^2=(Leg_1)^2+(leg_2)^2

Using Pythagoras theorem, we get

(hypotenuse)^2=(4x)^2+(20x)^2

(hypotenuse)^2=16x^2+400x^2

(hypotenuse)^2=416x^2

Taking square root on both sides.

hypotenuse=\sqrt{416x^2}

hypotenuse=4x\sqrt{26}

Hence, the expression of the hypotenuse is 4x\sqrt{26}.

5 0
3 years ago
What is the sum of the first 10 terms in this geometric sequence? 3,-6,12,-24
lana [24]
<span>3,-6,12,-24,48,-96,192,-384,768,-1536

sum:
</span>3 -6+12 -24+ 48 -96+ 192 -384+ 768 -1536 = -1023

Answer is C. -1023

4 0
4 years ago
Read 2 more answers
Please help with this math
Luden [163]
The first one
2 \times 3 \times 5
second one
2 \times5 + 3

third one
2 \times 3 - 5
last one
2 \times 3 + 5
3 0
3 years ago
What is the value of log <br><img src="https://tex.z-dn.net/?f=%20%7B16%7D%5E%7B4%7D%20" id="TexFormula1" title=" {16}^{4} " alt
Dmitriy789 [7]
65,536 I believe is the answer
6 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate gh-k when g = -8 ,h=4 and k =-2<br> Please help
    11·2 answers
  • I need 0.0854 to the nearest hundredth. Is 0.08 to the nearest hundredth or is 0.09?
    6·2 answers
  • X = 3y-9<br><br> Solve for y, now i need a refresher on this mind helping me?
    10·1 answer
  • I need help with 19 and 23.​
    14·1 answer
  • How many solution this equation have 3r-5=3r-5​
    13·1 answer
  • The undefined terms line and place are needed to precisely define which mathematical term
    14·1 answer
  • Let p: A number is greater than 25 Let q: A number is less than 35 If p ^ q is true, then what could the number be? Select two o
    6·1 answer
  • Problem
    12·1 answer
  • HELP I NEED THIS DONE FAST
    7·1 answer
  • Radius ob measures x units. which expression represents the circumference of the smaller circle with radius oa? (startfraction p
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!