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Dominik [7]
3 years ago
9

Less - Question 17 of 20

Mathematics
1 answer:
timama [110]3 years ago
5 0

Answer: she reduced the area by 10

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<img src="https://tex.z-dn.net/?f=%28-1%29%2B%28-10%29%2B4" id="TexFormula1" title="(-1)+(-10)+4" alt="(-1)+(-10)+4" align="absm
ratelena [41]
Answer : -7

Step- by- step- explanation:
( - 1) + ( -10 ) + 4
- 1 - 10 + 4
- 11 + 4
- 7

Hope this helps
7 0
3 years ago
Sonja has $1,800 to invest, And she has a choice between two savings accounts. Saving account a offers an interest rate of 3.6%
son4ous [18]

Answer:

$46.83

Step-by-step explanation:

The standard formula for compound interest is given as;

A = P(1+r/n)^(nt) .....1

Where;

A = final amount/value

P = initial amount/value (principal)

r = rate yearly

n = number of times compounded yearly.

t = time of investment in years

For saving account A;

P = $1,800

t = 2 years

n = 12 (monthly

r = 3.6% = 0.036

Substituting the values;

A = 1800(1+0.036/12)^(12×2)

A1 = $1934.17

for saving account B;

P = $1,800

t = 2 years

n = 12 (monthly

r = 4.8% = 0.048

Substituting the values;

A = 1800(1+0.048/12)^(12×2)

A2 = $1981.00

The difference will then be

d = A2 - A1

d = $1981.00 - $1934.17

d = $46.83

Therefore, she would have $46.83 more

4 0
3 years ago
A sample of 50 students is taken from a local college and it is found that the
ss7ja [257]

i got 13 I am pretty sure that Is the answer

8 0
3 years ago
In this picture B,D, and Fare<br> midpoints. AC=50, CE=60, and<br> BD=35<br> 5<br> AE=[?]<br> Enter
Snezhnost [94]

Answer:

AE = 70

Step-by-step explanation:

since triangle BDF bisects each side of triangle AEC, then triangle BDF is a medial triangle and the result is the following:

all four triangles are congruent (their sides are proportional)

sides that measure 25:  BA, BC, DF

sides that measure 30:  CD, DE, FB

sides that measure 35:  FA, FE, BD

if FA = 35 and FE = 35 then AE = 70

6 0
3 years ago
Find the values of y and z <br><br> first one to answer or if correct will be marked brainliest
Anna71 [15]
-485 is the answer because if you solve the equation that is what you get
8 0
3 years ago
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