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LenaWriter [7]
2 years ago
7

Two angles of a right angled triangle are (x+2)° and (2x+4)°.find x​

Mathematics
1 answer:
padilas [110]2 years ago
6 0

Answer:

28

Step-by-step explanation:

180=90+x+2+2x+4

90=3x+6

84=3×

x=28

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Write the slope intercept form of the equation of the line through the given point with the given slope through (-2,5),slope-3/2
hjlf
Answer: y= -3/2x + 2
y= -3/2 + b
5 = -3/2 * -2 + b
5 = 3 + b
2 = b
6 0
3 years ago
Solve the system of linear equations.<br> 3x + 5y = -2<br> 2x - y = 3
natita [175]

Answer:

3x + 5y = -2 is x= −5 /3 y+ −2 /3

2x - y = 3 is x= 1 /2 y+ 3 /2

Step-by-step explanation:

7 0
2 years ago
Jackson bought 3 shirts costing $15.98, $19, and $24.50.How much money did he spend altogether?
marusya05 [52]

Answer:

Jackson spent $59.48 altogether

Step-by-step explanation:

15.98+19= 34.98

34.98+24.50= 59.48

6 0
2 years ago
Gabriela walked to school on 16 of the 24 school days in March. Which value is equivalent to the fraction of the school days in
olchik [2.2K]

Answer:

\frac{2}{3}

Step-by-step explanation:

A fraction is a quantity that is not a whole number. In maths, a fraction usually has a numerator and a denominator.

The numerator is the number above. While the denominator is the number below

an example of a fraction = \frac{4}{5}

4 is the numerator while 5 is the denominator

In this question, the numerator would be the number of times she walked to school in march(16). While the denominator would be the number of school days in March

\frac{16}{24}

the above fraction is not in its simplest form. To express in its simplest form, divide both numerator and the denominator by 8 . this gives

\frac{2}{3}

5 0
2 years ago
The graph shows the height of a plant over a 2-month growth period. Calculate the rate of change per day.​
Mkey [24]

Answer:

14/61 cm per day

Step-by-step explanation:

Use the slope formula  \frac{y_{2}  - y_{1}}{x_{2}  - x_{1}}

Plug it in \frac{16-2}{61-0}

Simplify \frac{14}{61}

3 0
3 years ago
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