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algol13
3 years ago
13

Plz help me giving brainliest

Mathematics
2 answers:
iragen [17]3 years ago
6 0

Answer:

B) this time im 90% sure

Step-by-step explanation:

gladu [14]3 years ago
6 0

Answer:

B - The interior angles of a quadrilateral add up to 360°

Step-by-step explanation:

A square is a Quadrilateral and when you add up

90+90+90+90

you get...

360

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Matthew works at a small electronics store and ears a base salary of 425 each week . He also earns $9 for each hour he works.let
andrew11 [14]

Answer:

71 hours 22 mins

Step-by-step explanation:

6 0
4 years ago
Records kept for a period of 30 weeks by adietician at a cafeteria show the followingweekly consumption of milk ( in gallons).20
malfutka [58]

The average number of the gallons of milk consumed per week can be calculated below

number of weeks = 30

\begin{gathered} average\text{ consume=}\frac{200+205+210+215+220+225+230+235+240}{30} \\  \\ \text{average consume per we}ek\text{=}\frac{1980}{30}=66\text{ gallons per w}eek \end{gathered}

6 0
2 years ago
PLEASE HELP WORTH 15 PTS
beks73 [17]

Answer: $65,000

Step-by-step explanation: Each box worth $5,000


4 0
4 years ago
Tony invested $5,500 in a four-year CD that paid 4.8% interest, but later needed to withdraw $475 early. If the CD’s penalty for
OleMash [197]
Given:
principal: 5,500
term: 4 years
interest rate: 4.8% per annum
early wdl of 475

penalty is the 3 months interest of the amount withdrawn.

Interest = 475 * 4.8% * 3/12
Interest = 475 * 1.2%
interest = 5.7 is the amount of the penalty

7 0
3 years ago
Angle A is circumscribed about circle O.<br> What is the measure of D?
Mariana [72]

Answer:

m<D=50

Step-by-step explanation:

The reason is that ABOC is a quadrilateral, so its angle add up to 360*. Each of the tangent angles, <ABO and <ACO, has a measure of 90*.

m<ABO + m<ACO + m<A + m<O = 360

90 + 90 + m<A + m<O = 360

m<A + m<O = 180

80 + m<O =180

m<O = 100

If the measure of central angle <O is 100*, what is the measure of inscribed <D?

The measure of a central angle is equal to the measure of the arc it intercepts. If m<O = 100*, then m BC = 100.

The measure of an inscribed angle is half of the measure of the arc it intercepts. If m BC = 100*, then m<D = 50

m<D=50

7 0
3 years ago
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