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3 years ago

Find the value of x in each figure. (1-4)

Mathematics

2 answers:

eduard3 years ago

6 0

Answer:

1.) x = 3

2.) x = 20

3.) x = 55

4.) x = 30

Step-by-step explanation:

when ever I do these types of equations I always base it off a number that either makes the measurement a right angle or a 180 angle which makes measuring it easier.

1. ) 180- 165= 15/5 = 3 meaning x=3

2.) 90- 76= 14+6= 20 meaning x = 20

3.) 90-20= 70 -15= 55 meaning x=55

4.) 180 -90=90/3= 30 meaning x = 30

BigorU [14]3 years ago

3 0

Answer:

3,20,55,30

Step-by-step explanation:

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Anvisha [2.4K]

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4 0

3 years ago

Jamie puts $500 into a savings account that has an interest rate of 1% how much will be in her account after 6 years?

IgorLugansk [536]

Step-by-step explanation:

interest:

$500 \times \frac{1}{100} \times 6 = 30$

Total=500+30=530

4 0

3 years ago

Hey loves, plz help if you have time:)

aksik [14]

Answer:

ΔABX and ΔEDX

Step-by-step explanation:

Given: AX ≅ EX

BX ≅ DX

SAS implies a congruent relation with respect to Side-Angle-Side between the two required triangle.

AX ≅ EX (given)

BX ≅ DX (given)

<BXA ≅ <DXE (vertical opposite angles)

Therefore,

ΔABX ≅ ΔEDX (Side-Angle-Side, SAS, congruence property)

3 0

3 years ago

Tion 15/30

vitfil [10]

The percentage of students that passed the exam is 25.2%

The given parameters;

number of the males, = 85

number of the females, = 30

percentage of the female that passed = 40%

percentage of the male that passed, = 20%

To find:

the percentage of students that passed the exam

The number of the male students that pass the exam;

$= 0.2 \times 85 \\\\= 17$

The number of the female students that pass the exam;

$= 0.4 \times 30 \\\\= 12$

The total number of students in the school;

= 85 + 30

= 115

The total number of the students that passed the exam;

= 17 + 12

= 29

The percentage of students that passed the exam;

$= \frac{total \ number \ that \ passed }{total \ number \ of \ the \ students} \times 100\% \\\\= \frac{29}{115} \times 100\%\\\\= 25.2 \%$

Thus, the percentage of students that passed the exam is 25.2%

Learn more here: brainly.com/question/1163846

6 0

3 years ago

What is the value of the lower quartile?

murzikaleks [220]

Answer:

b.-4

Step-by-step explanation:

Because the lower quartile is the lower line on the box and whisker plot

6 0

3 years ago