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expeople1 [14]
3 years ago
12

The difference between the digits of a two digit number is 1. The number itself is more than 5 times the sum of the digits. If t

he unit digit is greater than the tens digit, find the number.
I need the workings please
Mathematics
1 answer:
adoni [48]3 years ago
7 0
Xy is the number (doesn't mean x times y)
y-x=1

10x+y>5(x+y)
x<y
y-x=1
y=x+1

10x+y>5(x+y)
10x+y>5x+5y
minus (5x+y) from both sides
5x>4y
sub x+1 for y
5x>4(x+1)
5x>4x+4
minus 4x
x>4
y=x+1
y>5
the number can be
56,67,78,89

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Can someone please help me
kakasveta [241]
In a trapezoid, two opposite sides are parallel and are called bases.
In this trapezoid, the top and bottom sides are parallel and are the bases.
The right side that intersects both bases is a transversal.
When parallel lines are cut by a transversal, same-side interior angles are supplementary. The measures of supplementary angles add to 180 deg.

x + 72 = 180

x = 180 - 72

x = 108 deg

7 0
3 years ago
I need help!!! and make sure its 100 percent right!! my graduation is at rate of not passing
geniusboy [140]

Answer:

I'm not 100% sure I'm right but I think x = -1

because it says "f(x)" and then it says"Find f(-1)" so that is why I think x = -1

6 0
2 years ago
Read 2 more answers
In na hour , a jogger burns about 4 calories pero pound of body weight. How Manu calories will a jogger who weighs 151 pounds in
Alex777 [14]

This is a rate*unit problem.


So, 4 calories per pound x 151 pounds

4\times151=604

He will burn 604 calories in one hour

6 0
3 years ago
Help me solve this and get marked branliest:
bazaltina [42]

Answer:

75°

Step-by-step explanation:

Let's find the size of x°

BCFE has four sides so the sum of its angles sizes is 360°.

● CBE + 110 + 110 + CFE = 360

CFE is equal to 65° since they have the same vertex

● CBE + 220 + 65 = 360

● CBE + 285 = 360

● CBE = 360-285

● CBE = 75

CBE and x° have the same size since they share the same vertex.so:

● x° = 75°

4 0
3 years ago
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9. A 16-ft ladder is leaning against the side of a house. The ladder touches the ground 9 ft away from the house. What angle doe
Mandarinka [93]

Answer:

Check pdf

Step-by-step explanation:

Download pdf
8 0
2 years ago
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