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nataly862011 [7]
3 years ago
7

Twice a number is seventy six

Mathematics
2 answers:
mr Goodwill [35]3 years ago
6 0
- - Solve:
2*x=76

Solve for x:

x= 38

Check for work:

2*38=76

AleksandrR [38]3 years ago
5 0
We have an equation: 2*? = 76
⇒ ?= 76/2
⇒ ?= 38

The final answer is 38~
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Rudik [331]
I'm not sure but I think it is the third option
4 0
3 years ago
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Determine which answers are solutions of the inequality 2x + 1 > 5
svet-max [94.6K]

Answer:

A and E

Step-by-step explanation:

2x + 1 > 5

So, subtract the 1 from both sides,

2x > 4

x > 2

So anything greater than 2...

7 and 3 are greater than 2.

A and E.

5 0
3 years ago
Find the area of the compound shape below.pls help
trapecia [35]

Answer:

22cm²

Step-by-step explanation:

For the area of triangle,

base = 2 + 2 + 2 = 6cm

height = 4cm

Area = 1/2 x base x height

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For area of the rectangle,

length = 5cm

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4 0
3 years ago
A sea turtle swims at a speed of 27 kilometers per hour. A girl swims 14 decimeters per second. 1 m = 10 dm 1000 m = 1 km How mu
insens350 [35]
The sea turtle's speed is
v_{t} = (27 \, \frac{km}{h} )*(1000 \, \frac{m}{km} )*( \frac{1}{60} \, \frac{h}{min} ) = 450 \, \frac{m}{min}

The girl's speed is
v_{g} = (14 \, \frac{dm}{s} )*( \frac{1}{10} \, \frac{m}{dm} )*(60 \, \frac{s}{min} ) = 84 \, \frac{m}{min}

The ratio of the turtle's speed to that of the girl is
\frac{v_{t}}{v_{g}} = \frac{450}{84} =5.357

Answer: 5.36 faster  (nearest hundredth)


4 0
4 years ago
Read 2 more answers
Equivalent to 3n + 2(1 - 4n)
kirill115 [55]

Answer:

5n+2

Step-by-step explanation:

i hope this helps

5 0
3 years ago
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