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I am Lyosha [343]
4 years ago
5

Estimate product using compatible numbers 0.67 x 623

Mathematics
1 answer:
alekssr [168]4 years ago
8 0
It could possible be 417. 
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The length of a rectangle is 11 in. Longer than its width. The perimeter of the rectangle is 86 in. What is the length of the re
nydimaria [60]
The answer is "D".
x+x+(x+11)+(x+11)=86
4x+22=86
subtract 22
4x=64
divide by 4
x=16
3 0
4 years ago
Solve (algebra 1)− 0.32 + 0.18 = 0.25 − 1.95
Leya [2.2K]

Answer:

0.50=1.7. They do not equal each other

Step-by-step explanation:

Thats what I got from this question

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3 years ago
Find the angle measures given the figure is a rhombus.
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Answer:

<h2><em>m</em><em><</em><em>1</em><em>=</em><em>6</em><em>2</em><em>°</em></h2>

<em>sol</em><em>ution</em><em>,</em>

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<em><</em><em>ABD</em><em>+</em><em><</em><em>DBC</em><em>+</em><em><</em><em>C</em><em>=</em><em>1</em><em>8</em><em>0</em><em>°</em>

<em>or</em><em>,</em><em> </em><em><</em><em>1</em><em>+</em><em><</em><em>1</em><em>+</em><em>5</em><em>6</em><em>=</em><em>1</em><em>8</em><em>0</em><em>°</em>

<em>or</em><em>,</em><em> </em><em>2</em><em><</em><em>1</em><em>=</em><em>1</em><em>8</em><em>0</em><em>°</em><em>-</em><em>5</em><em>6</em><em>°</em>

<em>or</em><em>,</em><em> </em><em>2</em><em><</em><em>1</em><em>=</em><em>1</em><em>2</em><em>4</em>

<em>or</em><em>,</em><em> </em><em><</em><em>1</em><em>=</em><em>1</em><em>2</em><em>4</em><em>/</em><em>2</em>

<em><</em><em>1</em><em>=</em><em>6</em><em>2</em><em>°</em>

<em>hope</em><em> </em><em>this </em><em>helps</em><em>.</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

6 0
3 years ago
A jewelry store is having 40% off sale for all necklaces. During this sale,what is the cost of a necklace that regularly costs $
Misha Larkins [42]

Answer:

$29.98

Step-by-step explanation:

49.98- 40% = 29.98

4 0
4 years ago
Read 2 more answers
Please help me! What is the length of EF in the right triangle below?
scoray [572]
Use the pythagorean theorem:
EF² +DF²=DE²
EF²=18²-12²=180
EF=√180
E is the answer. 
4 0
4 years ago
Read 2 more answers
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