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4 years ago

If y represents a number, write an expression that represents the sum of y and a number one greater than y

Mathematics

2 answers:

Liula [17]4 years ago

4 0

Answer:

2y+1=0

Step-by-step explanation:

a number one greater than y is y+1

so sum of y and y+1=2y+1

hope its helpful

Dimas [21]4 years ago

3 0

Answer:

2y+1=0

Step-by-step explanation:

a number one greater than y is y+1

so sum of y and y+1= 2y+1

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(-1,8) and (8,5). this is a coordinate distance wuestion that i rly need help on

Inga [223]

Answer:

3 $\sqrt{10}$ ≈ 9.45

Step-by-step explanation:

calculate the distance d between the points using the distance formula

d = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

with (x₁, y₁ ) = (- 1, 8 ) and (x₂, y₂ ) = (8, 5 )

d = $\sqrt{(8-(-1))^2+(5-8)^2}$

= $\sqrt{(8+1)^2+(-3)^2}$

= $\sqrt{9^2+9}$

= $\sqrt{81+9}$

= $\sqrt{90}$

= $\sqrt{9(10)}$

= $\sqrt{9}$ × $\sqrt{10}$

= 3 $\sqrt{10}$ ← exact value

≈ 9.49 ( to 2 dec. places )

4 0

2 years ago

-9/8 = v - 1/2<br><br> V = ????

Arte-miy333 [17]

Answer:

v = − 5 /8

Step-by-step explanation:

Solve for v by simplifying both sides of the equation, then isolating the variable.

3 0

3 years ago

Read 2 more answers

Convert the following into degree measure: 7pi/12

Alex787 [66]

Since we know that there are 180° in π radians, then, how many degrees are there in 7π/12 radians?

$\bf \begin{array}{ccll}
de grees&radians\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
180&\pi \\\\
d&\frac{7\pi }{12}
\end{array}\implies \cfrac{180}{d}=\cfrac{\quad \pi \quad }{\frac{7\pi }{12}}\implies \cfrac{180}{d}=\cfrac{\quad \frac{\pi}{1} \quad }{\frac{7\pi }{12}}
\\\\\\
\cfrac{180}{d}=\cfrac{\underline{\pi} }{1}\cdot \cfrac{12}{7\underline{\pi} }\implies \cfrac{180}{d}=\cfrac{12}{7}\implies \cfrac{180\cdot 7}{12}=d\implies 105=d$

4 0

3 years ago

Laura wants to know the volume of her gold ring in cubic centimeters. She gets a rectangular glass with a base 7\text{ cm}7 cm7,

Goshia [24]

Answer:

12.6 cm3 .

Step-by-step explanation:

rectangular prism can be calculated by using the formula : length ⋅ width ⋅ height .

( length and width do not change but height does . )

8.8 is the new height .

7 ⋅ 4.5 ⋅ ( 9.2 - 8.8 )

7 ⋅ 4.5 ⋅ ( 0.4 )

= 12.6 cm 3

8 0

3 years ago

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Subtract 8 – 63.

Vsevolod [243]

Answer:

-55

Step-by-step explanation:

4 0

4 years ago