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3 years ago

13

one angle is twice another angle. the sum of the angles is 90°. how many degrees are in each angle? equation: smaller angle: lar

ger angle:

1 answer:

tensa zangetsu [6.8K]3 years ago

8 0

The larger angle is 60 degrees and the smaller is 30 degrees.

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Please help me with this problem

Burka [1]

Answer:

(x+11)(x-11) its a difference of squares formula, when you FOIL it out the positive 11x and negative 11x will cancel out

Step-by-step explanation:

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3 years ago

A.) 0.3<br> B.)0.4<br> C.)0.5<br> D.)0.6

love history [14]

Answer:

A) 0.3

Step-by-step explanation:

You need to add all of them together first,

126 + 201 + 107 + 120 + 46 = 600

Out of 600, 201 is e, so 201/600 = 0.335, which is also just 0.3

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2 years ago

Pls help I don't understand:

sineoko [7]

Answer:

Part a) $T(d)=2d+30$

Part b) $T(6)=42\ minutes$

Step-by-step explanation:

Part a) Write an equation for T (d)

Let

d ----> the number of days

T ---> the time in minutes of the treadmill

we know that

The linear equation in slope intercept form is equal to

$T=md+b$

where

m is the slope or unit rate

b is the y-intercept or initial value

In this problem we have

The slope or unit rate is

$m=2\ \frac{minutes}{day}$

The y-intercept or initial value is

$b=30\ minutes$

substitute

$T(d)=2d+30$

Part b) Find T (6), the minutes he will spend on the treadmill on day 6

For d=6

substitute in the equation and solve for T

$T(6)=2(6)+30$

$T(6)=42\ minutes$

8 0

2 years ago

A fencing company charges $22 per foot to install a wood fence. How much will it cost to install a wood fence around a rectangul

borishaifa [10]

20+20+38+38=116

116×22 = 2552

It will cost $2,552 to install the wood fence.

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3 years ago

What is the value of xif 5x + 55 = 35?

Anettt [7]

Answer:

-4

Step-by-step explanation:

5 x(-4) = -20

50 - 20 = 35

8 0

2 years ago